I should start by saying that I have no experience in soda dispensing, beer yes, soda no. I'm wanting to add a wunder bar dipsenser to my home bar setup. I found a wunder bar dispenser and carbonator, and I have a spare 20lb co2 tank with regulator. If I understand correctly, the only other parts I need are a syrup pump for each flavor, and a cold plate. I have a refrigerator 4-5' from the spot the soda will be dispensed at, so can I just store the syrup in the refrigerator and insulate the lines rather than using a cold plate? Are there any other components to the system I am overlooking?