Me and my husband had 3-night stay in Amsterdam , and we stayed at Apple Inn hotel . We loved it. The hotel property itself is quite good. The hotel has old-school grand charm, the rooms are good and big, the bathrooms are fantastic, the WiFi is reliable and speedy, and the bar is an amazing place to get a drink or two and hang out. What puts them up at 5 stars, however, was the staff. The staff at the front desk was incredibly helpful. They always had time for us and they were friendly and polite, they gave me countless reliable opinions on restaurants and sights to see.
There was one thing with mattresses - I don't know where they got them , but they are amazing , I haven't sleep so well since ... never !!!
Definitely we will come back here :-)