CVS review: Covid shot / pharmacy

I made a 2:15 appointment for a COVID booster shot at the Livingston, CA location. I arrived on time and checked in online as asked. At the counter I was told, rudely, that the pharmacist had just walked out for her lunch break and I would need to wait 30 minutes for her to return. I informed the counter server that I had a 2:15 appointment and she, very rudely, said they schedule the appointments but that doesn’t change the pharmacists lunch.