According to forum posts, Milan's public transportation system includes trams, the metro, trains, and buses. The system is extensive, with five metro lines, several tram lines, and numerous bus routes. The same ticket, costing 2.20 euros, is valid for 90 minutes across different modes of transport.

Some travelers mentioned the availability of various travel cards, including a 24-hour ticket for 7 euros and a 3-day pass for 12 euros. These tickets offer unlimited use across the public transport network within their validity period.

For transportation to and from Milan's airports, forum users specified that buses and trains are available. From Malpensa airport, a train ride to Milan Cardona is fast and costs 13 euros per adult, while a bus ride to central Milan costs around 10 euros per seat. From Linate airport, an urban bus (#73) costs 2 euros and travels close to the city center, and a shuttle bus to Stazione Centrale costs about 5 euros.

According to forum posts, car rentals are available at Milan Malpensa Airport, Linate Airport, and the city center. Some users prefer renting from the city to save on costs compared to airport rentals.

For many users, it is noted that car rentals typically require a credit card for payment and deposit. However, Europcar is mentioned as accepting both credit and debit cards.

Travelers have called out AutoEurope as a frequently used broker, facilitating rentals through major companies like Hertz, Avis, and Europcar. These larger international companies are generally recommended for their reliability.

Some travelers said that driving in Milan can be challenging due to restricted zones. It's advised to consider the location of car rental facilities in relation to these zones to avoid potential fines and complications.

According to forum posts, the official website for purchasing tickets to see The Last Supper in Milan is cenacolovinciano.vivaticket.it. Some travelers mentioned that additional tickets are sometimes released on Wednesdays at 12 noon Italian time, which can be a crucial opportunity if initial attempts to purchase tickets are unsuccessful.

For many users, booking through a tour group has been a viable alternative when direct tickets are sold out. Tours often include additional costs but guarantee entry to see The Last Supper.

Some travelers have successfully secured tickets through hotel concierge services, although this might come with added fees. This option can provide convenience and reliability, ensuring a smooth visit.

Travelers have called out that contacting the official call center might offer chances to secure tickets that are not visible online. This can be particularly useful when online availability seems exhausted.

Some travelers on the TripAdvisor forum have recommended Hotel Straf due to its proximity to the Duomo, noting its cleanliness and excellent breakfast options. Another highly suggested option is Hotel Spadari, which is also very close to the Duomo and has been praised for its location and quality.

For those looking for accommodation with specific needs, the Hotel Milano Castello has been mentioned; although it does not offer parking, nearby car parks are available for about 25 euros per day. Additionally, this hotel is within the ZTL zone, which may affect travelers with cars.

For travelers with a tighter budget, alternatives outside the city center were suggested to potentially lower costs while using public transportation to access central Milan.

According to forum posts, the National Science Museum in Via San Vittore is recommended for families as it features many interactive displays that can keep children entertained. Additionally, the Sforza Castle is highlighted as a good destination for families, offering museums with antiquities and arms and armor, which might appeal to children.

Some travelers suggested that visiting the top of the Duomo could be an exciting activity for kids, as there is an option to either walk up or take an elevator. Furthermore, the proximity of the La Scala opera house offers a chance for educational tours where families can learn about the arts and possibly view a rehearsal.

For those seeking outdoor activities, forum posts have indicated that Milan's extensive tram system could be a unique experience for kids unfamiliar with public transportation. Traveling around the city on trams could be both fun and educational, providing a different perspective of the cityscape.

Travelers have called out that TripAdvisor's Guide to Milan for Families offers comprehensive suggestions tailored for visitors with children, which could be useful for planning a more detailed itinerary that includes child-friendly shops and additional activities.

According to forum posts, popular car rental companies at Malpensa Airport include Hertz, Avis, and Europcar. Hertz has been praised for providing efficient services and free upgrades for Hertz Gold members. Europcar also received positive mentions, but Avis was noted for potentially long wait times during pick-up and drop-off.

Some users have discussed using Autoeurope, a broker that connects customers with various car rental agencies. While it has been lauded for offering comprehensive rental contracts, others have shared concerns about its effectiveness in resolving issues due to its intermediary role. There have been mixed experiences with Autoeurope, with some travelers experiencing problems when the reserved vehicle was unavailable at pick-up.

For those arriving late, it's important to note that both Avis and Hertz close at midnight, which may require staying overnight at a nearby hotel if arriving later. The Sheraton at Terminal 1 was recommended for its proximity to car rental facilities and ease of access.

Some travelers recommended taking a train from Milan's Central Station to Varenna-Esino, which is about an hour's journey. From Varenna, it's a short walk to the ferry landing, where you can take a scenic ferry to Bellagio and Menaggio, exploring the central part of Lake Como.

According to forum posts, while organized tours are available, many visitors prefer self-guided trips for flexibility. Travelers have suggested that taking the train and ferry allows for a more personalized and enjoyable experience, allowing you to visit towns like Varenna, Bellagio, and Menaggio at your own pace.

For those interested in a more direct route to the city of Como, taking a train from Milano Cadorna to Como Lago station is advised. This station is conveniently located at the end of Como's lakeside promenade, making it a straightforward option for those wishing to explore Como city.

According to forum posts, Milan Centrale Station houses a luggage storage service known as Kibag. It's located on the ground floor within the shopping gallery area of the station. Travelers have called out the convenience of this location for storing bags securely.

For those seeking alternatives, some travelers mentioned using an app called “Radical - Luggage Storage,” which connects users with local shops and hotels for short-term luggage storage. This could be an option if you're looking for flexibility or storage options outside of traditional facilities.

The official prices for the luggage service at Milan Centrale are €6 for the first 5 hours, with additional hours priced progressively less. There’s no need to book this service in advance, as indicated by forum discussions.