If you fancy visiting a 'different' bar, then try Javas, Tortosa.
Very pleasant, helpul staff and nice surroundings too.
You can buy coffee and beers from the bar.
But, if you purchase a pre paid card, for any amount of money, you can sit, relax and use a pump to serve yourself.
It's on Juan Sebastia El Cano, 19.
So not far from Lidl, La Caixa bank, Tyre place, and Schlelcker, in Tortosa.