DO a search on this buddy. From what I gather, it's slow, you don't get the rise and lower that will satisfy you, and you'll never be happy because we all know you didn't do it right, and we'll make fun of you.
So price out a good kit, somewhere in the middle range, and you'll be 90 times happier when all is said and done.
Cheap is Cheap, Inexpensive is Inexspensive.. :biggrin: