Lovely, large apartment, right in the centre of the old town. Just a few minutes (literally) walk from lots of attractions, nice food and coffee, and good bars.
The apartment has everything needed for a short stay, and is super cosy even during freezing winter weather.
Roberts was very helpful with instructions for self check-in and check-out.
We had no problems at all with this and would happily recommend for anyone else visiting Riga :)