Yes! I finished 20 sessions on April 1st (16 plus 4 boosts). I've been exhausted since the first week I started. I woke up this morning feeling almost normal - I was ready to meet the day. I was so happy, like a glimmer of hope. But then went to PT, did some errands and now I'm done for the day and it's not even noon lol. I'm just going slow and doing the bare minimum trusting my energy will come back at some point.