Anyone here knows how to approve Facebook App Permissions?

I'm so sick of it guys...
3 years ago it was as simple as chit.. took 3 days Maximum.. and 99% got approved

now, it's 20 days minimum, and 99% gets rejected.

I'm so tired of their "rules" and unclear documentation.. you literally can't understand a single sentence.. they can't even explain what is wrong with your app when they reject it.. it's just "not functional"..

Any tips guys? any glitches? any ways?

I'm desperate. I wasted more than a month on getting my app approved for 3 fcking permissions.. and got rejected.

Thanks.