The hotel is located just within the proximity of the airport. You can choose to walk if you don't have luggages with you or you can take their shuttle service with just a minimum fare of 1RM. The hotel building itsef is big but rooms and hotel lobby are small. Perhaps they maximize the use of space to provide more rooms for the quests. It's all basic. Small room with limited space for big luggage. But then, if you are only there to spend night just to catch your early flight on the next day, I guess you'll just be fine. Don't stay there if you intend to visit KL city proper, it's way too far. This hotel fairly caters those guests in transit. Nothing to complain, it's better spending night at this hotel than sleeping at the aiprort. Anyway, they charge only according to your needs. By the way, they have "left-luggage" service with just minimal fee. We left our luggage with them when we visited Singapore for 3 days.

I stayed at this hotel because I arrived in Kuala Lumpur international airport late evening.
I took the hotel's shuttle bus from airport to the hotel. It was useful and inexpensive.
The guest room was very small. I couldn't open my suitcase there. The bed was not small but I felt it was damp. Because of thin wall, door and window, I heard voices when some guests walked passages.
The good point about this hotel is very close to the airport, nothing more. If you have time to go to the central of Kuala Lumpur, I recommend to stay at a hotel there. There are many better and more reasonable hotels in central of KL.

Stayed one night to catch early morning connection to Cambodia. Expectations were guarded after reading some reviews but to be fair the hotel does the job it is designed for being relatively cheap and very convenient. Short 5min walk from Air Asia terminal across carparks viz covered walkway. No probs with check in or booking - done online in advance. Room is small - little more than the bed but it is only a place to stay for the night before you move on. I certainly would not go to the cost of heading into KL for a one night stopover or even transferring around to main airport if you are flying with Air Asia. The Tune hotel is very convenient and quite serviceable as a one night transit option. Restaurant next door is ok or you have number of airport eating options if required.

Convenient to KLIA-LCCT Airport. Cheap, clean and comfortable rooms. Great for overnight stays between flights. Within easy walking distance or use hotel shuttle for 1RM. There is an outdoor area downstairs where you can enjoy a drink. There is also a convenience store and restaurant. This is the second time we have stayed at KLIA-LCCT Tune and have found staff to be efficient and helpful on both occasions.