https://wccftech.com/epic-will-now-give-out-partial-refunds-for-those-whove-purchased-a-game-shortly-before-it-went-on-sale/

The latest Epic Games Mega Sale went live on the store last Friday, featuring lots of interesting offers that we've listed below.

Interestingly, if you've purchased any of the discounted games shortly before the beginning of the sale, you may be eligible for a partial refund. This was revealed on Twitter by Joshua Boggs, Game Director of the indie Studio Mayday. As far as we understand, this should be an automatic process that doesn't even require user input.