I also had an absolutely awful experience with Disney, and it was supposed to be my son's birthday present! I would never go there, or use any of their shuttle services, nor would I suggest anyone else do the same.
I actually just got the personal breathalyzers I order from Saferwholesale.com today, and let me tell you - it was an excellent choice to shop here! These are actually nearly impossible to find near me, yet they had them. I'm forever thankful for them, and hope to shop at their store when I visit Illinois next month!