They are acting like the Oxygen tank is permanent. I am getting around at home on a 50' cord and have a portable tank carrier for getting out and about. So far I've been to the grocery store and church with it. It's clumsy but manageable.

I'd like to get off of it, it's costing me a bundle of money every month and I don't have it to spare.
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If you don't care for reality, just wait a while; another will be along shortly. --A Rose