Having been in Hamburg for 2 weeks and not eaten a burger, I was craving one. Not wanting to go to my previous spots, I googled 'best burgers in Hamburg' and settled on Burger Lab. Went, ordered a take away of Bacon-BBQ and sweet potato fries. Got to the hotel, salivating at the thought of my sweet potato fries and burger, I opened my take away and dug deep into my burger - juicy, tasty and perfectly cooked! I opened the box with the fries to enjoy them with my burger, but was horrified at what I saw - soggy, tasteless and BURNT sweet potato fries! An anticlimax to what I've also been looking forward to eat! I enjoyed the burger, but be careful about the fries - the worst I've ever eaten in Hamburg :(.