Karynne A.
Yelp
So Julius Meinl, the cafe, is fine - nothing special, nothing terrible. It's a good place to people watch and grab a cup of coffee and a snack, but know that despite being a patron of their business, you'll still need to pay to use the WC (only €0,50, but I still find that irritating). Their melange (cappuccino) leaves much to be desired, but it's certainly not the worst I've had.
Julius Meinl, the grocery store, is pretty cool. The prices are completely outrageous, and many of the items can be found at other grocery stores in Vienna for MUCH cheaper; however, this store does offer some items that other stores don't. Even if you don't plan on buying anything, it's a neat place to visit. If you need something you haven't been able to find elsewhere (including the Naschmarkt or Bobby's, the British & American food store), there exists the possibility that Meinl will have it. It's a good place to get meat, as well, although I personally prefer the Naschmarkt (and I definitely prefer the prices at the Naschmarkt!)
Overall the grocery store is worth a visit, to sight-see if nothing else, and the cafe is okay, but there are better ones in the area (+with free bathrooms).