This room is incredibly located - it's about 5 minutes walk away from Charles Bridge and you can basically walk to any point in the city so long as your stamina allows. Although it's located right on a busy/touristic city, you cannot hear any of the hustle and bustle of the streets which I didn't expect at all since it's located more towards the back.
I didn't get the opportunity to meet Alexandr since he wasn't in the apartment, he was incredibly fast with my questions about parking and public transportation. I booked the place last minute so him answering within 20 mins was fantastic! The only criticism I would have is that the bathroom floor was a little dirty (strands of hair all over the floor) but it wasn't anything a broom and mop wouldn't fix. The room itself was clean and the bed was really comfortable, I would definitely stay there again!
Thanks Alexandr!