Plus version gets more widgets (I think the Friends, Twitter, Facebook, and Calender widgets from memory). Definitely worth the upgrade, so cheap for what you're getting, and regular updates that add features too.

 

usually you just put your card details in.

 

Any problems with paying via the Market you can also download from the devs website (or at least you could before, although that was at a time that the dev couldn't put the paid version on the Market because of Google restrictions).

 

Yes, it is well worth it.

 

I used the Launcher pro for a while and then I found out about GO Launcher Ex, so much better in my opinion