I had my Bugera now for about three weeks. I usually only ran it for 45 minutes or less at a time. Since I'm working on a bunch of songs for a couple different band tryouts, I played the amp for well over an hour two nights ago. While adjusting the tone and volume on my guitar (I'm trying learn how to adjust my rig for each song) I noticed the amp didn't have much reverb. So I turned the Reverb all the way up. Typically this would give me that over the top echo reverb that sounds aweful. But this time, nothing. The amp has a footswitch that turns the reverb on and off and nothing. I turned of the amp, let it sit for 20 minutes before powering it back up and the reverb came back. Not a good sign. So I returned it. I read too many horror stories and I checked with people on youtube that demo'd this amp. Their demo's had to be a year or so old and they cannot be one of those one and done demo guys. Half the people had no problem, the other half went through a couple different units before giving up. So back to Guitar Center it went. I ended up ordering a Jet City Amplification JCA2112RC due to arrive at my doorstep tomorrow. Hopefully this is the last amp I need to buy for awhile (long stroy, but this is my fourth different amp in the past 30 days)