That is a very good point! I picked one of my 4 in the area. It was a slower day. I basically interviewed the nice lady. She had worked for a doctor’s office for many years before working for Costco. Wont’ go into details, but I was very impressed with her background and professional assistance. We had time to download two different Android Apps and test two models. Perhaps I got lucky or perhaps Costco has this level of standards?