We had a wonderful stay at Ginta's! She personally came to meet us though we arrived late due to a flight delay, which was comforting as it was our first time to Riga. The house was cozy and comfortable, with plenty of space in both rooms even for 4 of us. Just note that you'll have to take your luggage 3 stories up. Home was also well-equipped so everything was fuss free. There is a small supermarket just 2min walk away if you need one, and plenty of restaurants/cafes around if you decide to eat nearby.
The home is located in a nice area, and easy to get to the main area where St. Peter's Church is which was about a 15min walk away. Just take your time to walk and stop by the various monuments/buildings along the way, you'll enjoy it especially if you're a history and culture buff. Otherwise you can join a local walking tour which will also take you to the main spots if you want to know a bit more from a guide.
Overall I'd definitely recommend this place if you're heading to Riga! Ginta have been a lovely host, and response always prompt and helpful. Made our stay memorable :)