Worst company to deal with!! Definitely go with another vendor, if you can. "VMC" NEVER answers their phone. If you have a problem with their vending machines, they give promises, but never deliver on said promises. We had a broken machine for weeks, and they either promised someone would be out, and never showed, or, just never returned our phone call. How this company stays in business is beyond me. We have had one of their [broken] machines in our building for weeks, and I have threatened to dispose of it myself, and still no return call. Wow.......just stay away from "VCM" in North Chelmsford. If this warning prevents one client from using them, then this review has done a good job.