The store is small and if you blink you will drive right by it. The inventory lacks compared to many that I've been to. I will say there are some obscure parts that I've found here that I have never seen elsewhere in my travels.
I am an N Scaler and I try to utilize this store when possible. The owner seems nice enough, but I haven't chatted him up much. I would like to see a slightly larger N Scale inventory, don't expect to see couplers or decoders if you stop in here, they just aren't on the shelves, but I'm sure they could be ordered.