I actually got home Tuesday afternoon, but was too exhausted to post. They were planning for me to leave Wednesday morning, but my insurance company refused to pay for one more night, so with five minutes notice, I was out the door.
The rehab facility was great and the physical therapy was awesome. Although the nursing staff was also awesome, there were various problems mostly because they are chronically understaffed. By the time I left, I was cruising the halls of the facility with my Rollator (fancy four wheeled walker that my BIL got cheap). I'm doing as much walking as I can and doing all the exercises the therapists recommended. The new knee actually feels better if I get up and walk every 15-30 minutes. The bad knee hates that.
The only major problem I have now is that my bad knee is hurting as much or more than the new knee. I see the surgeon next week and will try to get him to schedule replacing the bad knee the week after Labor Day.
My husband has requested that for his birthday at the end of January we go on a hike together. I think I will be able to for the first time in a decade!
Edited to add - I wasn't able to post or read all last weekend because the internet was down at the facility and the one guy who knew how to reboot the router was on vacation.