Hey there Jan.....simply put, I DON'T TRUST ANY OF THEM!!!
How easy is it to stage a contest, charge a fee (per song entry), and then, of course, you lose??
I've entered two contests (can't tell you which ones..it's been a long time), but they promised, at the very least, a song critique. Not only did I not win...but, I never got my critique(s).
Nope! It's too easy to steal...and too hard to follow up with an investigation. Too easy to tell you that you lost, and too easy to keep all those entry fees.
It's a bunch of BS. If you have a song worth a darn, somehow it will make it's presence known.

But hey, you'll always hear from those (bs)guys that will tell ya that thier songs have won, and that their career's are now jump started because of them.!

Trust your gut....not the guy who's telling you that "you can have your song on the radio.....for a fee, of course".
-Tom