I'm an avid fan of burgers and this was my first time at South St. Burger.
I ordered a 6oz mushroom and swiss cheese burger and it was great! The 6oz patty was moist and tender, and it was big enough to really fill me up. My favourite part was that they had a wide selection of complementary toppings to choose from, INCLUDING GUACAMOLE! If you've read my previous reviews, you'll know that I absolutely love guac and considering certain franchises charge up to $2 more for it, it's such a steal that this place offers it for free. Just beware that this burger gets a little messy - the sauteed mushrooms are quite watery and the burger wrapper will definitely not hold!
I'm not a big fan of hot dogs but I ended up trying a bite of one anyway and it was fairly good - the sausage was juicy and smoky. It was a bit smaller than I imagined lengthwise but it definitely makes up for it in width!