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.

If you need overnight accommodation due to an early morning connecting flight, this is your hotel. Book in advance for a good deal - very basic amenities and very small rooms (im talking SMALL!). Who cares, we literrally needed a place to sleep for 8 hours and hop on a very early morning flight. They can also arrange a cab as we flew into KLCC and out of KLIA. No complaints but we understand that when you pay $20-30, you should expect $20-30 worth of accommodation.