I have an upcoming long layover at Changi airport (arrive 6am, depart 3pm), so looking to book a room in one of the transit hotels during this time. Terminal doesn't really matter as I'll arrive in T3 and depart from T2, even the T1 hotel wouldn't be terribly inconvenient. Cost seems about the same between the three different hotels, so does anyone have any recommendations as to which hotel to pick (or avoid!)?