I had figured that it would leak, the glass would crack or something totally unexpected would happen. Well I've been running this at least twice a week for about six months now and it's yet to fail me. Been a fantastic addition to the shop. I've used this to stabilize spalted maple and various punky woods. Often running under vacuum for 5 to 12 hours. It's been an absolute pleasure and at a fantastic price point.
Bumba000 
