Lee's is a convenient stop for alcohol because you are bound to find what you are looking for. Savings vary in what you get. Some of the hard liquor is cheaper than if you were to go to the grocery store, but some of the wines and beers tend to be more.
This was my go to spot to buy a few bottles of Chateau St. Michelle Riesling, but the prices have gone up and it is cheaper to just walk to the Vons near my house.
Lee's do sometimes have deals going as a promotion to try something other than what you had intended to buy. Take a good look around the store, before settling on something because you might be surprised in a random buy.