I am with Sammy on this one. I usually only shave once a week and for that I use a disposable cartridge razor. I went the first year after getting out of the Army shaving once a month. I would shave right before NG drill and then grow a beard in between monthly drill. After that year, I just kept the beard full time for about a year or two, then went with a mustache for about 5 or 6 years, and for the past 10 or so have had a mustache and goatee, so that I have less to shave every week. I try not to support the razor industry any more than I have to.