Went to early in-person voting yesterday. Largely the same as not-early voting in person.
Really the only noticeable difference was that they print out your ballot right there out of a printer. It's on more of a regular paper than card stock-ish paper. I pancaked my arse over to one of the tables to fill out 10 ballots for Trump, and noticed that the felt pen/marker was bleeding through the paper to the other side of a double sided ballot. The lady at the station where you submit the 10 Trump Ballots into the machine didn't have a ton of good advice, she was like "We can try it, it's up to you" so I said well can I spoil these 10 and get 60 more and she said yes and then I used a regular pen on those 60.