Bad service

My family and i was at the ocean basket store in waterfront the 11/11/2017 , we ordered our drinks and my 4 year old daughter is allergic for seafood , we thought we would rather buy her McDonald so while i was ordering our food my husband stepped out and bought her McDonald thinking we will sit at ocean basket while we enjoy our meal, we were then notified by management that my daughter was not allowed to eat her food ,this was really unprofessional we were basically kicked out of the store, i had my mother in law my mother my daughter of 11 years old and my husband and myself , we all were ordering at ocean basket ,it was so disgusting to think that only my 4 year old was going to have her McDonald at the restaurant and all of us was going to eat at the ocean basket,i'm really disgusted in the service .