Mario was extremely helpful before and throughout our stay in the apartment. He ensured the apartment was cleaned upon our arrival (early morning) even though he couldn't get into the apartment until 6pm that day and guests had only left that morning.
He was polite, friendly and welcoming.

The apartment was lovely, in a quiet residential area only 15minutes walk to the Golden Mile and castle, 20 minutes walk to high street shops and a stone's throw from Arthur's Seat - an inactive volcano that is great to climb. It was clean, bright and everything we needed.

Only qualm was the street light attached to the outside of the apartment that flickered on and off all night long, regardless of the wooden blinds being pulled down - Mario has said he will be replacing these to black out the light. It isn't a horrendous light but could be a nuisance for some.

I fully recommend the apartment and Edinburgh itself.