This arrived 3 days ago, sooner than expected. Immediately took it out of the shipping container, which was the most difficult part. Container was will made to protect the tank. Took off the lid to remove the pickup tube. Other reported problems doing this, mine came out with a pair of locking plier and very little effort. Cleaned up the sealant, installed the handle, made sure the valves were closed, backed off the regulator, and hooked to the air compressor. Opened the regulator to 50 PSI. Let it set for 2 days and was still at 50 PSI. Made my resin/wood bowl blank, inserted the table in the bottom of the tank and the mold. Set it to 50 PSI and this afternoon it is still at 50 PSI. Only negative is that when I removed the lid after the pressure test, some of the gasket pulled out keeping it from sealing. Pushed back in and it sealed. Simple solution is, check the gasket when you remove the lid. This should last a lifetime.