What do you regret doing on SG?

I regret doing giveaways. Think of all the money I could have saved!

Serious answer - Still giveaways, I do regret making some of them when the winner pops up and they have non activated wins or a incredibly bad ratio (IIRC, one winner had over 300 wins more than gifts). They still get their games, but it can be depressing.

Then again, I imagine some are depressed when someone like me with close to 4000 games gets a game from them. Why would I need more, after all.

Giving some RU+CIS games away, which I've acquired from GameMiner, just to get to level 1... I was so stupid D:

Not "buying" a chunk of copies of "The Last Door" on Tremor Games to give them away. If only knew they would do "Blasphemous".
Also, Carlos Viola is freaking awesome, his music is something else.
Sorry for the necro.

Winning too many mediocre games when I have plenty of better ones that I can play. Winning too much in general.

Holy necro