The biggest complaint users find with 3D printers is models lifting from the print bed during the print, and this happening half way through a 6 hour print can be extremely frustrating, the Zinter Pro, Pro II and Home all feature a heated print bed, which significantly improves the models adhesion to the print bed - but this still can occasionally happen.

We have found that applying watered down PVA glue to the print bed, or sticking masking tape to the Glass bed before printing both help dramatically reduce occurrences of the print lifting from the bed - the internet is full of weird and wacky solutions from hair spray to beer - we have found that PVA glue works nicely.