I placed my order last week. This weekend I was ordering a cake for my son for the day of graduation---I knew he did not like red velvet so I asked him what other flavors--to my shock and horror he said that he no longer liked choc. cake. We do not do a lot of cake in our house. In the past choc. was his favorite. Question--how hard will it be to call and change this. His cake is all choc. even the filling. Our choices were only choc. or vanilla. So now I need a vanilla cake and a different filling. We don't go until next month, but is it hard to change once you have ordered?