OMG!! Thank you! Thank you! Thank you! This is fantastic and made MSing so much easier.
I wanted to post this earlier, but figured I would be the guinea pig and test it out first. Got my USB MCGC at the store, went home, and tested with success!
I figured since you are also in the DC metro area (MD here), you should find USB MCGCs with no issue. Think I read someone on reddit, some had issues sourcing them, so who knows. Either way, it’s a few less MO trips (or save those in general if you aren’t looking to do anything crazy like multiple Venmos lol) and stress of converting.
@Albort reminded me that I forgot to add a few Venmo nuances, which I just did over there, that you will want to keep in mind!
I also read someone here or maybe on reddit as well mentioning that they didn’t get fuel points from Giant on VGCs purchases. I thought I didn’t either since it didn’t show up on my receipt initially, but magically after a few days I saw 1,500 Gas points

and I know i wasn’t spending THAT much on groceries while I bought 3 VGCs recently, so the math became simple.
yeah. U basically go to the pump, hit Pay on chase pay app, click on the gas station ur at, input pump #, input the 3 digit code into the pump, and pump your gas.
5x with freedom.
Tried this while at the pump last week and I wonder if some stations aren’t configured to take CP (just like the SB CP promo a few weeks back where some stores had the ability to take it while others didn’t) because it couldn’t find the station via location finder while I was standing in front of the pump.