Hey JR, I had my best sleep last night since TKR July 13. I have a Garmin Vivofit that measures steps and sleep, both deep sleep and light sleep. I slept 10 hours with 60% deep. Pre-op I had no problem sleeping. Post-op I didn't sleep more than a hour at a time for the first few weeks. Then I got a sleep aid which helped for two weeks. Got off that addictive drug and started the on and off sleep again, but then as I became more active it started to just improve. As it improved I started to focus on how much better I was sleeping. Even when I had a rough night I didn't focus on it or worry that it would get worse. Now I have a bad night about every three or four days. A full night sleep is just around the corner for you!