We travelled without car, only by bus. It's really easy to reach appartment by bus. Location is excellent: you can go to Soldeu cabin lift by foot in ski boots, it takes 7-10 minutes. Also there are 3 small supermarkets which prices are higher than usual on 30%, but it still good since in comparison with El Tarter buildings. We walked in El Tarket and they do not have such supermarkets, there was only one with very high prices. View from the appartment window is spectacular, we spent much time in armchair looking through large window :) On entering Andorra make sure you have phone or internet working to be able to contact with host OR arrive at time you agreed strictly, because the host is not located nearly the building.