My routine is similar to Jax
*may do another check before #3 if anyone touches my valve.
I don't look at anyone else's. Now for the people that check their buddy's gas what would you do if the head's up display masks become popular? I know I could set my mask to check on my husband's transponder, but I don't do it.
Disclaimer - not all these work the same with pairing security . . .
Most computers generate a pairing number that uniquely identifies each transmission to each transponder. It would be rare for two people on the same boat to have the same pairing even if all had three gases.