I've read several times about the pineapple trick working good as well.
We use the Potty Training Puppy Apartment for wee wee pad training and it has been a lifesaver!!! Potty training was a breeze for us with this! Their website is
www.modernpuppies.com. It is a bigger expense, but we love it. Katie Scarlett was 95% potty trained in 2 weeks. She is a year now and hasn't had an accident in months. Good luck to you!