I'm curious why did you have to rest your WS2? My one WS2 will work flawlessly and for some reason the CC reader won't work and the bill acceptor will take bills but won't register the amount. Do you get problems like this too? I thought it was the fan, heater, and thermostat not working properly but replaced all that and still happens. I thought it was cold weather related because it only acts up when it gets cold (from what I noticed). Maybe it could be electronic noise idk. I wish it would just break so I can find the problem instead of chasing a ghost. Shutting it off and turning it back on works only for so long.