Honestly peopls are so quick to say get a van and system,,,,,, yes that's the best option if funds allow ,if not a trolley or backpack will be more then good enough I started in feb with a backpack ,went fron none to around 240 customers in 3 months ,only changed to van as I could afford it,only difference is filling up with bottles ,I used to carry 200 litres ,10 bottles in a rover 25 ,with nil issues ,of course a van system is easier ,but the car was good enough,more then enough ,go with the budget .