Here are some tips before doing offers.
1. Clean out your cookies before you do any of them, they operate on them and if you have an abundance of cookies things could go haywire.
2. Disable any pop up blockers.
3. Disable any adblockers.
4. With surveys, take your time!
5. Overall PATIENCE!
Sometimes it takes quite a while for things to go through. I've actually waited 24 hours for 4 points off a video. This happened to me yesterday again, and today the points are there.
Offers do work, I made quite a bit of AP yesterday just doing random surveys and such, as I do just about everyday.
I always get mine and I'm running chrome (I despise IE)
Edit To Add - If you can remember which company you did your offer for (peanutlabs, matomy etc) and go back to their area on the offers page and see if you can put in a ticket so they can look into it and make sure you get your AP's.