My son is almost two, and I was struggling with keeping him in his bed at nap time. He normally takes a 3 hour nap. I was frustrated b/c he wasn't getting the rest he needed, and I wasn't getting a break in the day. I tried the sleep buddy and so far we've had success with keeping him in his bed at nap time AND in the mornings until I'm ready for him to come out of his room. If you follow the SleepBuddy guidelines, it will work for you!
Sleep Buddy Complete Sleep System