The other day I needed dried porcini mushrooms and I'd been to three markets. The produce person at Klein's asked what I was looking for and when i told him he said "oh someone else wanted that yesterday, I'm going to order those." The next week i was in the store and they had the mushrooms.
Kleins is local and really cares about having what the people of Harford County want in their stores. They also have everyday low prices, and you don't have to fool around with club card nonsense. Their dairy is usually significantly cheaper than other regional grocery stores.
The downtown location in bel air seems wonderfully convenient for "townies"