You are Charlie Poon. You work for Refreshing Taste, a caf selling coffee and sandwiches with twenty branches in Hong Kong. You have received the following email from your supervisor, Terry Cheung. Read the email and your handwritten notes (in italics) below. Using all the information given, write an email in reply to your supervisor in 250 300 words. You need to explain the problems and state the benefits of the suggestions. Add your ideas where appropriate.