I’m thinking of buying a Epilator.
But does it really work?
I heard woman say that when they used it their hair grew back finer and less noticable, is this true? 
If you use one regularly, the hair will remain thinner, since the hairs never complete their growth cycle. However, if you stop using it, the hair should return to pretty much where it was by about 6 months, possibly more or less depending on the person and body area treated.