Although there were unpleasantries between the Horton family and Ron Joyce with respect to the latter buying out the Hortons' share of the company, Timmy's is still the place I seek out when I want a doughnut. Their soups are yummy as well, and $C2.60 for soup and a bread roll - nice.
Haven't read all the pages, but for those who fancy Rubio's, there are two or three branches in PHX. I'm completely hooked on Carolina's, though, and will happily eat there every day when in PHX. All that melted cheese cannot be good for one's arteries, but I just don't care. The enchilada sauce is a poem, so full of flavour .....