I'm on a mission to try every disp in SF, and so far UP is my top pick. Walking in feels like you're walking into a neighborhood bar. Staff is incredibly chill and knowledgeable, I never felt rushed. Selection is great, one of the best. Prices are average. Best part was the lounge, where you can borrow gear to smoke, and my fav, you can dab using their awesome rig. I tried out the $5 dab and it was fire! First time gift of 1g if you spend $40 or more. Will definitely be frequenting this joint.