The whole month I spent in Mrs. Mira's apartment was very pleasant. The toilet is down the hall. It's clean and well-equipped. Several shops are nearby, 30 minutes walk from the old town. The kitchen is very well equipped, enough for one person. Towels and sheets are changed weekly. Washing machine, iron available. Mrs. Mira is always on the phone if you need anything.
Personally, I highly recommend it and if I come to Riga again I will probably want to stay there again.