I am sick of mid-roll ads on the servers. It might not be on every server, I only play on deathmatch servers, but it's present on at least one 2Fort server. Now, I don't really care about ads that much on TF2. They can be skipped instantly with two left clicks of the mouse and it's really easy...

The ads from the Adjuka ad system are popping up randomly, even when the person it alive, causing you to die. In dodgeball the ads can randomly pop up which makes it so you can't airblast. The problem is also present in the jump servers as the ads randomly pop up not allowing you to go on longer...