Service tech. came out to the house on Saturday 5/22/10 and replaced my thermostat. He established a connection between my computer and the iThermostat, and told me they were working on the program/main frame and it would take a couple of hours before the communication between my computer amd the iThemostate would be established and downloaded. Well, today is Monday5/24/10 and there has been no link up with my computer and the iThermostat. read full review »