I thought it might be interesting to see if the oxygen would help my altitude adjustment, since I live in Seattle where the altitude is about 400 ft above sea level and Santa Fe is more than 7,000 ft. above sea level. The location is in the back of a little mall and the signs indicated that if the door was closed that they were in session and to sign in and wait. Well, I waited about ten minutes then tried the phone number listed (voice mail full). Decided to leave my cell number and take off. I never did hear anything back and checked the place a couple of times over the next few days. Same sign out, no chnage to my sign in on the sheet.
Hmmm. I guess during the off season the folks just leave all of their signs up, but don't bother to show up.
If you're not going to be around take the signs down.