A:AnswerI found the Series five to give them much closer shave with much less irritation. From the research I did, I found that the series 5 and series 7 have the same foils.
A:AnswerI'm pretty sure that the flammable part of the liquid is alcohol. So simply leave it open somewhere where it won't be in the way, and allow the alcohol to evaporate.
A:AnswerThat might work for some models, but you are better off buying the complete set as the shaver is matched to the station and times out different functions.
A:AnswerYes it comes with charger station, cleaning liquid, and a brush, travel pouch, and the charge cord. It also comes with a clip to protect the actual blades