After the latest negative experience here, I am not going back. Saleswoman walked in on me while I was in the dressing room a few days ago, and did not think there was anything wrong with this behavior until I pointed out that this was not appropriate. This was not an accident. She pulled back the curtain knowing that I was in there and without asking my permission. She later apologized and said, "I could see that you were dressed." I had pulled the curtain completely shut, but evidently my body was still visible, which also makes me feel very uncomfortable since the changing rooms open onto the store floor.
Every time I go in here, the sales staff either interact so minimally with customers or ask me 4-5 times in 10 minutes if I need anything.