I do my 2-5 days a week (depending on if I go to the real office) at about 50% coffee shop, then lunch and home. I try to average a coffee or refill per hour th

I do my 2-5 days a week (depending on if I go to the real office) at about 50% coffee shop, then lunch and home. I try to average a coffee or refill per hour there so that I'm not pissing the owners off, but if I'm there really early, I might cut that back. When the traffic starts filling up the shop, though, I make sure I'm a paying customer.