Sure - only couple situations in past yrs. If they make effort I do same but keep it very limited. Seldom see any of the ones I was familiar with although I was around limited time thus knew fewer JWs - I know the situation is much more difficult for born-ins and those in decades. Some employed at mall I shopped at that expected to make commissions off of me regardless of my cult affiliation once I was long gone. I had my regular sales associates for years. Couple of toxic JWs in my fave stores but not sure they're around now. I tried to be cautious - kept my distance and preferred the polite, mannered, sales, associates. On good terms w/couple of ex-witnesses who are department heads.
I have to admit there was one JW who I used exclusively -- one very trustworthy, ethical, beautiful, human, being -- I could trust her to credit my account no matter the amount. She was quite aware how I felt about the religion. Drop off - race on to next errand -- never had to wait for her to do transaction, worry/question anything. She was above the cut - I've a black-belt in shopping and I can write a book!