For about a year now I've been a member of Dollar Shave Club. If you haven't seen the video, watch it... it's funny enough that it's worth the time:
Anyway, I've loved their blades, but when I signed up I somehow got 2 subscriptions (I suspect from my browser page not returning after sign up, so I signed up again).
So, I've been getting double the blades, and since I had enough on hand for 3/4 of a year, I wrote them an email asking to suspend or canx my membership.
They were SUPER responsive and cordial, and they even had the foresight to send me another razor, as the one I had was getting kind of beat up after a year (and TONS of traveling).
So.... I just wanted to post a message of support... If you haven't tried them, please consider it. I LOVE them. I think their prices, blades, and customer service have been outstanding.