I despise needing to ring a bell to get service. I know of at least one employee who's waiting for the bell to be rung even though they know
very well someone is waiting for service. It's a tiny coffee shop for cripe's sake! The cheapest of buzzers (or even a bell on the door) would suffice to eliminate the need for the customer to ever need to pick up your stupid little bell from the counter.
And no. There are no other coffee shops in Podunk. Not one where I can get espresso drinks, anyway.