I thought the storage area on my Domane was kind of a gimmick until I put a tube, co2 inflator and levers in it. Its really slick. I hate bags etc or anything that messes up the lines of a bike. I usually ride with a Camelback lobo with the hydration pouch removed. to increase the storage. I can carry a small pump and enough tools to address most needs. On the Domane I can go with without it.