I used to buy a coffee from time to time with bitcoin.
But I can't use bitcoin buying a coffee now, because the fee is so high, if I keep 0.0001 fee like before, it would take days for the transaction to get confirmed, I've got a transaction which took 11 days to get the 1st confirmation last month.
It's not cost-effective any more to buy (I mean both online and buying face to face) thing via bitcoin. And this is why I quit buy coffee with bitcoin.
Just because of the fee you are going to stop your hobby of buying a coffee? It's very simple, forget about the confirmation and just because you consider it so high? Don't sacrifice your hobby because of the fee. Just adjust and simply pay the right fee for the confirmation and also use the transaction accelerator which is popular now.