Went to the movies!  BIG mistake!

On Thursday Sally picked me up and we went over to the Regal Theaters on Vance Jackson & DeZavala to see Saving Mr. Banks.    I left my second canister in the car assuming I'd need just the one as long as I sat still after recovering from the stroll in.  Wrong!  
From the minute we sat down I had to keep turning it back up from 3 to 5 lpm (and I wasn't saying a word or moving at all)   Sally had to go out and retrieve my other bottle.  Wicked time getting to the car and then at least a half hour to recover once I got home and had the continuous flow set as high as possible.   for the past few days I use the big unit and a canister also when I have to move around.  Good temp. solution.
Called Providacare again and they said they didn't have the orders for a bigger concentrator.  Called Susan at Dr. M's.  Her comment was a very droll "They Lied."   Today I called everyone again and as of noon Jerry is on his way to deliver the larger concentrator.  Still not sure how the getting out of the house thing will work but we'll deal with that later.
Seeing Marks later this afternoon.  I don't think I'm "sick" right now.  I just think this is my new low.