When I was looking for accommodation in Sarajevo, my criteria was somewhere cheap, within walking distance of the old town and with car parking. The Nacional Rooms, certainly ticked all of those boxes, but I was pleasantly surprised by the excellent standard of the room with a large double bed, modern bathroom, AC and a fridge. Some of the rooms have balconey's and I was lucky that mine overlooked the city. My room appeared to have been renovated relatively recently as the fittings and decor looked quite new.
Locationwise it was perfect, 5 minutes walk from the Latin Bridge and 10 minutes from the Old Town.
Parking is in a small courtyard which only has room for 3-4 cars, but I contacted the Rooms in advance and they booked me a space for the duration of my stay.