The reliability of the wifi is the only thing this remote seems to be lacking phil. I would still like it though if I had a whole house audio system like in my last house. It is a great IR remote though. Love the layout of the hard buttons, and the reliability of the touchscreen seems to be very high. I am a bit concerned about battery life in my unit though. I've backed down the brightness, and the time delay before shutoff, and it seems to be a bit better now. I hate it that we can't swap up to a bigger battery as was possible in the pronto. Has anyone torn one of these apart and seen what type of battery is in it? If so, what's the first step to getting the case apart?