It can be a pain when a busy place only has one machine. Besides that the new machines are so much better. I
I talked to a guy while he was filling one up. The syrup cartridges are so much easier and quicker to change, The C02 is more consistent, and there are less parts to keep clean. If people are annoyed that is tastes like the flavors are mixing it could be 2 things. The nozzle not being cleaned like it should, and the syrup not completely exiting the line.
I always run a small squirt of the flavor I want before filling the cup and I've never had it taste like flavors were getting mixed. Vey rare;y have I experienced on that lags, but with all the extra options for flavors they can offer now the new machines have way more pro's than cons.
I talked to a guy while he was filling one up. The syrup cartridges are so much easier and quicker to change, The C02 is more consistent, and there are less parts to keep clean. If people are annoyed that is tastes like the flavors are mixing it could be 2 things. The nozzle not being cleaned like it should, and the syrup not completely exiting the line.
I always run a small squirt of the flavor I want before filling the cup and I've never had it taste like flavors were getting mixed. Vey rare;y have I experienced on that lags, but with all the extra options for flavors they can offer now the new machines have way more pro's than cons.