The Airbnbs in Riga generally are of a very good standard, we have stayed in a few very lovely ones. That said, this is the best.
As my husband said, it somehow felt as home rigth from the start. Maybe it is the decor (very tasteful, not cheap but not overdone either), maybe it is the location (could not be better, on a quiet street in the old town), everything is in its right place, all the details, wooden floors, shelves with the most interesting books… It was impecably clean. Also, the hosts were very helpful and answered any questions near instantly.
To summarise - if you are lucky to have the dates available for your stay - don’t think long, this is the one, enjoy.