We had a great stay at Ryan's apartment! It was incredibly easy to find coming from Haymarket Station. Our room was large, clean and bright, and the same can be said for the kitchen and bathroom as well. A few things to note:
1. The apartment is on the 3rd floor of the building with access via stairs only, so be prepared to carry all your things up a few flights of very well-worn stairs.
2. There is only 1 bathroom to be shared among 4 guest rooms, so be mindful of sharing. Also, note that the shower needs to be turned on by pulling the short rope next to the light switch.
3. You can absolutely walk to and from the Old Town when staying in this apartment. It's about 20-40 minutes (depending on where you're heading). Of course all the various public transit options are right outside your door if you'd rather save energy.
Overall had a great stay and would recommend :)