Hi Patrick I have the h&s evo fine line solo, as john said I'm not sure if the twin is a bit of a gimmick but as I'm new I can't comment too much. I paid around £90 for mine you can also get a slightly different nozzle which will make cleaning even easier which I will be buying soon, It already is a breeze to clean but as I said the nozzle can get grubby especially after priming and I find myself cleaning the nozzle at least after every go, maybe I'm a bit OCD.\ said:That's one of the features I like the best - along with better consistently.
And thanks for your contribution! Only another £129.99 to go!