I have owned three of these in the last year and this thread is a major complaint so read no further if you can't bear a bit of negativity. They all sounded different from each other and they all had a drastically different amount of delay time when all are maxed out. The first one had shorter delay and the feedback control would not go high enough to go into oscillation...weird? The second one had this high pitched 15kHz overtone squeal that would show up in the echo repeats and was really annoying! SOunded like a bad tube. They all had varying degrees of that hissing noise on the echo repeats but the one I curretly have is far worse then the first two. It's unbearable! What the heck is going on with these and has anyone else found the recent Deluxe Memory Man pedals to be this inconsisten and having really awful quality control in terms of how different ones sound? I personallly find this really annoying and after spendin glots of time and money hunting for a good one with no luck, I am now looking for an alternative. A delay that sounds like the memory man where you can have vibrato on the echo repeats but wihtout the noise and high frequency squeal. Any suggestions?