I used a Pure Freedom trolley for about a year and it was good. I did get fed up with lifting it in and out the van though.
I then developed tennis elbow and stripped down the trolley to build a van mount so there was less stress on my elbow.
Then I got fed up with the van mount because it didn't work effectively, so I stripped my whole van out and started again from scratch. Now I have a layout I am very happy with. Including using pole hose as my main hose.
Personally, I would rather drag my pole hose around 3 cars on a driveway, than drag a trolley.
If there are parking issues, I wouldn't want to drag a trolley down the street, I can't be bothered.
I have had parking issues and i've binned them off. To be honest, I just want to turn up, clean, and bugger off!
I think trolleys are a great idea and do have their uses, but they're not for me.
Nice van setup by the way.
Do you have any goosenecks and brushes?