Personally I've used Printak for the past 2 years and can print ABS and PLA without issue.

The crucial bit is platform calibration and getting the gap right. To close and either the part is stuck so hard it's difficult to remove, or the head picks up the last layer and screws up the print. Too far away and the print just won't stick at all.

I find a sheet of Printak is good for around 30-50 prints in the same area, so with a little bit of movement of parts, I can leave the sheet fitted for months at a time. I use a blunt butter knife to lift parts.