The apartment is nice. But it would be helpful to clearly state its only one wc.
In addition people in Austria really have to learn about hospitality. I would suggest the owner to live in the apartment for a week and than he would understand the importance of small things - like there is no shelf to put your shampoo and shower gel in the shower.You have to put it on the floor& That is really inconvenient& You have a washing machine - but no dryer?! Where the hell will you dry your laundry? It would also help to leave at least a starter kit for the washing machine. And umbrella and shoe horn also are very useful