The real trick is checking it after your main tank is on. I saw a pressure drop of almost 200 psi on my bailout once when I opened my primary valve, just from the pressure change in the manifold. Now I always do my final flow check with everything pressurized and connected.

Why does everything have to be some sneaky trick? Your friend is overthinking it. It's just meat that needs to be sold today. I grab that stuff all the time and freeze it. Saves me money and yeah, it stops good food from getting tossed. Stores win because they make some money instead of none. It's a simple win-win, not a mind game.

What brand did you get?

Yeah, we had a similar thing happen on a smaller rig last month. The inspection cards are a joke.

Was it even a real problem?