Charla isn't all bad, yeah she kept the money when she should have given it to Dave, but Dave is such an idiot when she basically asked him if he wanted it Dave tried to be all humble and refuse it. Just take the money you goof. Also, before Keith and Tara came on the show Charla was easily the most likable and normal person at the hotel. Glad she won, although my opinion of her dropped slightly when she didn't share with Dave.
Who given teh circumstances would you rather have won? Toni? Amy? ZACK?! Everyone else on the show save MAYBE Scott was a complete nutjob and deserves to be booted in the face. Charla at least was nice to look at and not a complete idiot all the time.