It took me years to find my current SA. I used to live in NYC and worked with another nice SA back then. It also took me a few months if not an year to find her. I've run into an SA that said no we don't have anything today before I even said anything. It was so ridiculous that I found it hilarious. I've had an SA just walked away from me in the middle of showing me a scarf when she saw a customer that she found / thought more important. An SA told me a scarf was too many seasons ago (wrong!) and was no longer in stock with a disdainful laugh when it was sitting right there under the counter glass. From my observation, such rude SAs don't tend to stick around too long, but be prepared that it does take time to find "your SA" and develop a rapport. It takes time for you to find one that you can hit it off with and offer you what you like, and for the SA to know that you're a true H fan before they start offering you something.
Maybe this will make you feel better? 99 times out of 100, our store doesn't even pick up the phone. That's just how they operate. My SA doesn't respond to all my emails, but whenever I'm in store, he always has something he knows I'll love waiting for me. Every SA is different. Patience is really important when it comes to H, and don't spend time on SAs that you can't stand their style.