ebay as a few but you will be travelling and bit pot luck what you get, new prochem galaxy nice machine for a starter, bit exspensive though, sabrina maxi bit better price wise, but both single vac and in time you wiil have wished you had something better, but then i now have a powermax and want something better, probably change it, and in six months want something better.
not always the machine that does the clean, its a mix, you, solutions you use, knowledge of methods, and products your cleaning all come into the end result.
all i would say if you get a single vac unit or any machine really just take your time.
like many on here will tell you training, training, training, but you will always be learning like in any profesion.
darren
