We stayed 2 nights at Anete's place and really loved it. The apartment is very nicely decorated and has everything you need for a short stay. You can park the car just in front of the apartment which is great.
Anete is very friendly and can give suggestions where to go in the city and what to do. Everything is in walking distance so we didn't even move our car before check out.
Highly recommended place in Riga center :)