Hello all tried searching but turned up nothing so i thought i would ask here. Im in the process of building the mobile cart for my business but have received my espresso machine and would like to hook it up at home to use it. Only thing is i dont have another 220V outlet and dont really feel capable of wireing a new one. So my question is has anyone used a Step-up converter to plug in a 220v machine into a 120v outlet. I been searching and all i seem to find are over seas distributors. Anyone ever bought/used one? and what company did you buy from? any help would be greatly appreciated.