I found out today I do go back for the Cpap calibration. OK so everyone loves having it because you sleep so much better but...I hate things on me at night and I twist around the whole bed. Granted, if I slept maybe I would be in one position...but...Also, I'm claustraphobic so things on my face???? I'm trying to have a good attitude because I hear it is so dangerous but....UGH! Funny, I go in for a band and come out with a mask first....I'm sure it is very sexy too! Well, breathing is better than not! See, I'm trying to have a good attitude!