It's a nice little tool, "Slick". However I'm not a big fan of using this type of "easy" tool as just about everyones stuff ends up looking the same.

A good illustration of this fact: Cars, what's the difference between a 370z and a Porsche Cayman? Well the 370z won't turn as many heads because you see them all the time.

It takes time to make a nice custom button/graphic/logo but it is time is well spent!