Staying at Maya's place was great: she is an amazing host and will do her best to make you feel at home. Maya met me at the airport - that was super kind of her! - and gave me some useful tips on how to get to all the places I wanted to visit.
The apartment is VERY clean and pretty. Also the location is great: it's far from all the city noise, but close to the Old Town (10 minutes walk across the bridge, enjoying the beautiful view).
Maya's apartment is definitely an amazing choice when you're in Riga, I'm going to recommend it to my friends and hopefully will stay there again next time.