Cheers again for mine Andrew.
If anyone is wanting one of these they won't be dissapointed it's a great bit of kit.
You can take it basically anywhere you want.
It's a bit heavy on your shoulders when full but i put mine on a suitcase trolley for now but have carried it for some awkward cleans.
I use mine to do top windows only and clean the bottom traditionally.
Because of this the battery lasts for ages but i would get a spare battery as it is annoying when it runs out halfway through a clean.
I think i have worked out this wfp as for the last 2 weeks i have found no spots on any cleans. I've even been given a couple of quid extra when collecting.