Instruct: Classify Amazon reviews into positive or negative sentiment
Query: very nice

i got this unit and it seemed to work perfectly, until i left it alone for a few minutes and the GLOW light would not turn off. i read up on the internet and found out that a couple of units would not automatically turn the backlight off, due to an issue with the internal clock.i returned it and got a replacement unit from amazon, and it worked perfectly. setup is a little complicated at first, but once you realize what's going on its a cinch. one of the most welcome features is the ability to tailor the warmup time of your tv. my LCD tv takes 10 whole seconds to boot up (power saving mode) and at first it would not set itself to the correct input, but after tweaking the remote settings a bit, i got it to wait 10 seconds before changing to the correct input.very beautiful, elegant remote. have not fully tested the battery life yet but it seems to output a powerful signal- more powerful than my original remotes.