The single biggest thing we enjoyed at Ray & Armine's was the amazing location - starting with two coffee shops right at the corner, incredible connectivity with Trams #5 and #33 very near and similarly #41 & 44 running the other way, we could get to everywhere very easily. The number of eateries we could walk to, the Billa supermarket right around the block let us get around at all times of the day or evening without worrying about anything.
Of course after a long drive from Salzburg or even a long day of walking around Vienna, Ray & Armine's studio, offered a home away from home - with enough room to loll about (the sofa) or lay in bed and read. The refrigerator below the stove helped us both keep our breakfast ready as well as save our leftovers. Was as advertised and exceeded our expectations. We'll be back and heartily recommend this amazing place.