Intermittently the set top box fails to react on channel change, record, exit, etc. Sometimes it will execute after 15 seconds or so, sometimes it just doesn't respond at all. This just started happening after my new neighbor installed verizon. Previously the next house had been on Cox. I've tried to handle the problem on line, but the verizon site keeps dropping me. I can sign in on one page, then get asked to sign in again and in the process am dropped. GRRRR