We had a great time. The hotel was very nice and modern, the studio room we had was quite spacious with a small kitchen area with a large fridge, two ring hob, microwave, dishwasher, coffee machine and all the required kitchen utensils.
A decent size bathroom with an over bath shower.
The staff were nice and allowed us to check in a couple of hours early which we were very gratefull for.
The hotel is in a great place. It's literally ten minutes walk to the centre of vienna which is an amazing place for food and shopping..It wasn' as expensive as we expected either, quite similar to the uk maybe a little cheaper.
We'd highly reccommend and would love to go back. 3 nights seemed to be the perfect amount of time.