I know commerce is generally closed on Sunday in Vienna(and hurrah for that!) but what about The Necessities of Life, like grocery stores? We are staying on Pelikangasse in 1090, and there seem to be grocery stores in abundance nearby (two Billas, a SPAR, a DM,and several others). Before I venture out with my little bag (see below) is this a fruitless (tee hee) pursuit?
Ancillary question: As you have to bring your own bag to the store (or buy one there), where can I get a simple string bag of the kind I knew here 40 years ago?