Hi,
I have Avalon table by Earthlite and it has lasted eight years and still going strong, no squeaks and such.
Something to think about when choosing padding....the more you have, the harder your body will have to work as thick padding will absorb your pressure. With my table, all I have is a fleece pad, warming pad from Wal-Mart and very high quality sheets (400 thread count--purchased separately when there's a sale).
Most all my clients fall asleep and don't want to get up off the table!!