The best hair removal epilator according to epilatorLY is the Braun Silk-epil, there are many models to choose from. The epilatorly.com site recommend the number 7, the latest model, the Braun Silk-epil 9 is good too.
These are the best epilators because they come with lots of attachments and are waterproof, which is a big deal actually. An epilator can hurt quite a bit, so using an epilator when the skin is wet makes it less painful.
Warm water will open up your pours and the hair can therefore be pulled from the root with less pain. Therefore the Braun epilator number 7 or 9 is the least painful epilator on the market today. If you have a low pain threshhold you have to get this epilator over any other, you will be glad that you did, believe me.