The check-in process was inconvenient. In order to get the access key, you need to get it from a mailbox which is located in a different tower (the mailbox is at the basement, carpark area). I personally think that placing the key at the mailbox at respective tower would be easier. Plus, the mailbox in Tower D is just at the main lobby. The instruction manual should include photos too to ease the process of checking in. Otherwise, the room is clean and price is cheap.