Customer Service at shell 2019 - 2020 Accomplishments and Experience 0 Accurate Measurement Of The Container Is Vital In This Role And High Importance Is Given To The Same. 0 Authorisation Of Fuel When A Vehicle Approaches The Fuel Dispenser. 0 Ensuring Good Customer Service At The Tills As A Cashier. 0 Major Responsibility Is To Ensure The Refilling Of The Fuel Into The Storage Tank Of The Fuel Dispenser Machine 0 Rearranging The Products On The Isles On The Shop Floor 0 Reporting Theft Or Drive-Off To The Management And The Police. 0 Responsibility Of Shop Key Holder.