What are the differences between the 2021 BMW M3 vs the 2021 BMW M5?

I was on a date last night, and everything was going great until I stopped for gas—I had a tough time opening the gas tank on the 2001 Toyota Avalon I just bought. After cutting my losses and heading back to the car (without gas), I made something up about the gas station running out of gas. Marjorie asked about all the other cars being filled up, to which I replied “they’re obviously not very smart” and then laughed nervously (I think she bought it). I drove her home on fumes as we sat in silence. Strangely, I haven’t heard from her since. Anyways, how do I open the gas tank on a 2001 Toyota Avalon?

I’m looking for a good first car and from what I can see online, the Acura RSX seems like a good choice. I know it's an older model, but would it be a good one to buy?

I’m going to be traveling from Florida to Richmond, VA for a wedding. The way I’ve planned my trip, I’ll be going through Georgia pretty early in the morning (like 1:00 or 2:00 AM). Where are the Georgia rest stops on I-95?