It would be great if we could see what level they guy/girl who just posted on our wall is.
Me, and many like me, will only accept codes from people who are not in our fighting range, and since there's no "back"-button, it's pretty tedious work to check. We have to go to their profile and look at their level, go back to HOME, click our profile, then to our wall again, and then accept or remove the message. It might seem like it's not a big deal, but it takes a few minutes to do this if there's 5 or 6 codes posted on the wall. And for such a petty thing...
If we could see the level on our wall, straight up, we would never have to leave our wall to make our decision.
//Formidable - DeathWish MGS
You can expect this in the next update... thanks for the suggestion