The apartment is very good located, center and old town are close. There is also a bus station not far away. Check in and check out worked very well because Jurgis lives in the same building. He also showed us on a map the main things to know and has a paper with lot of suggestions, that was very nice. We were also happy to do some washings because we were on a longer trip.
And if you go to Riga in summer you have to go to the beach in Jurmala, only 30min by train.