He now has his own personal "jump jump". Putting him down for the first nap was okay, but he woke up screaming after about 45 minutes. We think he fell out.
Bed time was good as well. He went right to sleep, no fussing or anything. At around 10pm, James checked on him and found him in the floor! He was out cold.
The next day for nap James put him down and this was a struggle. He did not want to do it at all. I had to run errands and was home in about 1.5 hours. James said that after about an hour fight, he had to put the front back onto the bed. It's a crib again. Spencer has not mentioned it since. I think we will keep it this way until he can get out on his own or he grows too tall for the bed.