I used this with my son and it works wonderfully.
Toilet Training in Less Than A Day. $6.99 
It really is stress-free for the trainer and trainee.
Heh heh! This guy just took on the toughest assignment of his life! I wish them well. I hope they have lots of help. He'll need to build a second house so he can get a little rest from
time to time. I'm 51 and my twins are 2 1/2. I'm just praying for the day that they are potty trained. Diapers alone cost 120.00 a month! Good luck soldier!!
I used this with my son and it works wonderfully.
Toilet Training in Less Than A Day. $6.99
It really is stress-free for the trainer and trainee.