I enjoy your beer. Very much. I detest your online policies ....
24 Hours? 28 Days!!!
In my world - with the (essentially free) software I use - when someone unsubscribes - it happens within seconds. Call me if you need help. It looks like you do.
Meanwhile - file under core versus context ...
Virgin, BA et al might not be the best food you can get on the planet, but I know of no restaurant that can fly you around the world. Likewise, I have yet to find an ESP/ISP or any other 'X'SP that does a decent beer.