http://www.ebay.co.uk/itm/READY-TO-...217?pt=LH_DefaultDomain_3&hash=item234f3d1001 Work out of car - part time, but planning to increase customers. I find my trolley annoying and hose gets tangled. Is it worth buying this then strapping it to bar of trolley outside car, so don't pull trolley around? Be quicker wouldn't it? Might get a separate pump and battery in the future as well.