Had a bit of a wait while we were out of town, but back to it now. We are still fine-tuning the darn thing. It is not easy to work with when troubleshooting since you can not really see it happen real-time. We are still working out the tweaks, some small prints work and others stick to the vat ... got to get the exposure times dialed in. The build plate is as low and even as we can physically get that. I am experimenting with things to make the polymer more likely to stick the build plate and less likely to stick to the bed The WD 40 compound is far better than the more expensive PTFE liner stuff.