I have the question stated above!

Where do I see invites?

I receive an email, however I deleted that and thought I would find the invite here somewhere, but apparently I am to blind to find it ;-)

Help would be greatly appreciated :)

All the best!

If it's a tournament, you should get a message above your games.
If it's a normal game, just look through your games for one who says "waiting for join"

Thanks :-)