Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works as described, but dated in some aspects

Having searched for many different B-Complex vitamins, I kept coming back to this particular product. The other reviews helped sway me, but I also looked into publications on recommended amounts of B-Vitamins one should have each day. I take these mainly for canker sore prevention followed by energy and alertness in the second half of the day. I take two capsules with lunch each day.The TwinLab Stress B-Complex came the closest. My three gripes are, 1) the glass bottle is a bit archaic, 2) at least one capsule has leaked in the bottle and formed a nice coating of B-Complex dust, 3) you have to take 2 capsules per day. In the end, they do work well and I haven't seen any adverse effects.