(09-20-2018, 07:37 PM)DaveL Wrote: Masks go bad with time.
I find sleepyhead helps me when my numbers go bad.
Then I buy a new mask and I'm good again.
I don't understand. Do you mean that you buy a mask of a different make & model, or just a replacement of the same make & model?
If the same type, you know you can replace various mask parts by themselves, right? Although sometimes that's so expensive that it might make sense to buy a complete new mask to get one of everything.
Anyway, I like the "shopping therapy" approach. I do wish that the manufacturers didn't practice price-gouging, though. (Grumble, grumble ...)