Woah! I haven't written a review for this place yet? I'm surprised.
Anyways I've gone here with my dad since I was a kid and its been owned by the same two brothers (one likes wine, the other likes beer) for at least two decades.
Always friendly and really knowledgable and makes up for the small quantity with a MASSIVE variety rivalling other stores. Currently in competition with 101 Bottles in Kent for me. These guys have more of the european beers I like as well as a larger selection of 22s, a good but small cider selection, some neat sodas occasionally, and beer making/drinking stuff in comparison to 101 Bottles which has a bar in itself and perhaps a wider variety of american craft brews. So I feel the two sort of serve two different veins of "beer fan" that I find myself being in the middle of.
If you like a small cozy beer store where you want to find out more about beer, and compare this to that and find out how to make it on your own, Warehouse Beverage is the place to go, whereas i think 101 Bottles works better for the guy who wants to try everything.