A&W - Gotta love it, though I hate root beer lol.
Wendys - Baconator, does anything have to be said?
McDonalds - I have to admit, I've gotten back into the Big Mac, overall, McDonalds is actually very poor but its the only Fast Food joint in my immediate area so I do partake after a bad shift in which I couldnt eat anything.
Burger King - Yeah, Burger king has gone really downhill, unlike even McDonalds they haven't invested any money back in their stores, generally just feels like a crummy franchise... Realized I haven't had that one in a long time, but I'm always partial to a whopper.
Back in South Africa we had homegrown chains that were amazing, one which is spreading around the world:
Nandos (huge expansion in UK, some stores in Canada) - Portuguese Mozambican chicken company founded in South Africa, brilliant stuff, and interesting format for serving, it's a bridge between fast food and sit down restaurant and if you like spicy... this place will **** your **** up.
Steers - South African Burger Joint, Good god steers...
Was in Japan, tried some interesting stuff there.
MOS burger - Interesting to say the least...