I went in with the expectation to find something that fit, was comfortable and didn't make my boobs look weird. Didn't find it. Everything either felt like it was cutting into my skin or the wires were too narrow or something.
I felt like the salesperson was getting frustrated with me because I wouldn't settle for something that hurt or didn't fit. She said things like, "not too bad" or "you could get away with that". For $75 I expect it to fit correctly and I also expect to not feel pressured to settle.