As someone who has lived many years in a similar concrete building, I do not think I will ever truly understand how a basic rectangular building can ever be an "eyesore" as long as they are cleaned and maintained. I like their simplicity and honest brutalist architecture. The rooms are often spacious and very easy to utilize for whatever you want to place in the rooms and have some of the best views in the cities they are in. And best of all: they offer great modern homes for many residents on a comparatively small slab of land unlike traditional houses.