I have two vario press ovens. Had 3 but sold one already. and a pro 100 as a backup. After talking a bit with Chris @ zubler, my presses are coming out better. The oven is very smart.. smarter than me. Everyone always tries to blame the press oven.. but there are so many other variables involved.. seemed my burnout was a tad high.
The burnout is not mine, but still available, make an offer! I think its still in the original box.