More than half the time, the Hilton clocks are not set for the correct time. Most of the time they seem to be off by 7 or 8 minutes. I had one clock off by about an hour. I called the front desk and they said they would send up a maintenance guy. He arrived within a few minutes of the call. He then took out a small screwdriver and opened up the back of the clock radio. He then depressed a small button behind the cover and started to adjust the time. He said this is the only way to fix the time.

These clocks are a good idea gone bad.