Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Have to hit power twice

I have owned this TV for over a year and it drives me nuts! I have my cable box to pass through the signal to the TV so some channels are standard definition and some are 720p or 1080i. It takes a few seconds for the TV to switch between these resolutions which is annoying. My major problem with the unit is the fact that every time I turn it on I get no picture. I have to turn it back off again and wait a few seconds then turn it back on. The pictuer looks good in HD and the price was right but I just can't justify that with the incredible frustration I have with the power problem.