Beverages and More is the best place to buy alcohol because they have such great deals all the time. It is SO much cheaper than just going to the grocery store or another liquor store. They also have a rewards card you can sign up for. When you spend a certain amount, they send you a certificate to save money on your next purchase.
This particular store is always clean and the staff is pretty knowledgeable about their liquor. They can usually recommend a specific name or type of alcohol, depending on what you're looking for.