Refinery Gyuniku Donburi has truffled mushroom ,marinated beef and spring onion @ 10.00 dollar ,first few bite u can taste the tender beef and juicy mushroom ,but can't finish whole bowl alone ,find it a bit too sweet ,we also trying their spicy ramen,refinery bowl ,unagi don ,this few dish all are below sgd 10.00 ,the ambience here was great ,good for a gang looking for reasonable price cafe and chit chat place !