Petra
Good place if you need a place to stay if need to spend a night or two on your way from / to the airport as the train station is near by (like 10 min walk). It takes only 20 minutes by train to reach the Suvarnabhumi airport. You don't get much of a sleep though as the windows doesn't keep the noise from the side or the main street outside. There was also little anzs in the bathroom which seems to be quite common "problem" in SEA.