COSMO Buffet Restaurant 🌎 (S1) AD | COSMO All-you-can-eat World Food Buffet has been going in Sheffield for over 10 years! It's definitely a great place to take a group of friends who are a mix of picky eaters, big eaters and a varied palette. 💷 From as little as £16.99 per adult, you can't go wrong! Sheffield Offers: 🎈 Free Birthday meal with 4 diners or free bottle of Prosecco 🍾 🚨 NHS, Emergency and Armed Forces 10% Off Food Bill 📚 Students get 10% off Food What are your Buffet habits? T