My partner and I had a great stay at David's apartment, it had plenty of space for 2 and a well equipped kitchen should you choose to cook.
Location was perfect for us, outside of the main tourist square however not a long walk to get there ( about 10mins) with plenty of cafe's, bars and restaurants in between. We found that it can get a little bit loud at night but it was a small trade off to be in a vibrant area.
If you are walking from the main train station it was approx 20minutes.
All in all I would recommend staying here.