I just installed one last week and we love it. Ours is mounted high and my wife always needed a stool to stand on to see the old 5 button Dometic. It wasn’t the easiest for me to see either. Numbers are now easy to see and WiFi / Bluetooth makes it really nice for adjustments or schedule setting from your phone or tablet. I had a small glitch when setting it up ( my fault). Their tech support got me right on track. Yes, it was a lot of money for a thermostat, but we feel it was well worth it to be able to see it and to set a schedule so we wake up to a warm coach in the morning !