Thanks guys. I thought it may be normal and you've given me some piece of mind.

On Monday of this week, I went back for appointment to get training and inflating for first time since surgery. Dr. Burnett, Johns Hopkins. Surgery date was Dec. 22. I've been instructed to inflate it as much as I can, 1 or 2 times a day about 15 minutes at a time, trying to increase as tolerated. I...