We finally have a DM on Neubaugasse! It's big, clean, and new, and the people working there are…read morefriendly. When my (81 year old) grandmother was visiting from the U.S. and visited this DM, the people were nice to her and very accommodating, even though she speaks NO German. (When I arrived I helped out a bit, but they were getting by okay - one of the ladies working there spoke a bit of English.) My point being, all too many business in Vienna are downright hostile towards tourists who don't speak German, which happens to be a lot of people in Vienna on any given day! (For the record, my grandmother didn't expect anyone to speak English anywhere she went - that's why I almost always accompanied her, to act as a "translator" (+tour guide) as it were.)
Back to this DM, though: it's pretty nice, in a great location, and I just can't stress enough how clean it is, particularly compared to some others. It also seems bigger than most of the others (that also don't have a salon inside) - it's not cramped, etc, and the products are usually well stocked, with many on sale. I approve!