The apt is not in the center of the town ( st. Stephen cathedral as center). But you can take tram 43 or 44 across the street( can buy tickets at Tabak store across tram station ) to schonttetor metro station ( 2 min) and then from there you can go anywhere easy. ( you can buy day pass for metro, tram or bus for 8 euro per day unlimited).
Apt itself is big with sofa bed in the living room. You will get fridge, microwave, washer, hairdryer. In the old building, a bit rundown on the hallway.
Not much good restaurants in the neighbourhood but some cafe and bakery shops, supermarket. Most of the shops close by 8pm.