+rep nice and friendly trader, he went first.
+rep Friendly, Trustworthy & Patient. The best.
EDIT: For the second time, went smoothly.
Trade #1: Traded 2.5k for Va-11 and Styx. I sent first and then the user sent the keys. Pretty simple trade.
Trade #2: Traded Factorio and Final Fantasy IX for The Witness, Warhammer: Vermintide, Stardew, Slime Rancher and a copy of Project CARS. Only took a bit to decide what would be traded, but overall pretty simple.