Hey there guys. Don't know if anyone else has been having this problem but I just got my neo today and I have been getting a burnt taste from time to time. Not all the time just now and a then but frequently enough to be alarming. I filled it all the way up in the beginning and allowed it to sit for aprox 20 min before I used it. I have filled it up a couple of times again to see if that works but to no avail. My girlfriend is using the other puromizer and she has been having the same issues.