Coffee, but there's obviously a limit as to how often you can do that ;) I'll normally alternate coffee, soft-drinks, and snacks for a couple of hours, then ba

Coffee, but there's obviously a limit as to how often you can do that ;) I'll normally alternate coffee, soft-drinks, and snacks for a couple of hours, then bail out, grab lunch, and afterwards head to a different shop. It's not a hugely regular thing for me, as I mostly work from home, so I guess I can afford to spend a little more than the serial coffee shop dwellers.