Zimmermann's - Köln

I've just arrived without any intention to eat anything, however, I talked with the waitress and she suggested me to try the Zimmerman. I followed her recommendation and It's totally worth it. Amazing taste of the hamburger and fresh ingredients, which allows to taste and...enjoy the dish. In addition, I really recommend to order fries. Finally, the service is outstanding. I love this place.

I have finally found my favorite hamburger joint in Köln, after some searching. The veggie burger is excellent, and also the only one I tried, so tasty and yummy! The sweet potato fries are the best, EVER, and with the lime and chili mayo you...are in heaven. I only had take away, conveniently located by the parc, but the joint is cool and I bet it's worth a sit down with bears.

That's a secret tip and not so crowded as Freddy's. I love the whole ambient at this place. You got your burger on tablet without a plate. The zimmermans burger is the best and together with French fries with the housemade BBQ dip with 12...secret ingredients. I think Americans will love this place.

My favourite burger is Zimmerman'a burger in this restaurant. This is the best burger I've ever tasted in Cologne. Fries with a dip is also delicious. I sometimes eat sweet potato fries, it is very lovely as well. Zimmermann's burger is best of best! Highly...recommend!

A recommendable destination for burgers in Cologne, but some things could still be improved. The dishes were tasty (good meat ingredients, tasty bun, maybe a bit to soft to endure to the end in one piece) and served with very good fries (sweet potato...fries also available). On a downside I ordered a hot one, but it was not hot at all (hot sauce was forgotten I presume), and the only available hot ingredients are, sadly, pickled jalapenos. Lack of drinkable beer also noticed, joints in this city could really learn from die Fette Kuh in those terms...