what size tank you got krave,glad it all went well for you.I seem to be using loads of water,I seriously need to up my speed(but only few customers so not a big issue at moment).How do you rinse?with brush on or off,I do both(no wonder I use so much water!!).I read on here that one of the key factors in a good result is the rinse,so I give windows a good blast!.Still earned £60 in a total of 6 hours,not great but ok,and I came back to top the tank up in that time,as i was near home and did not want to risk having to come back from my other jobs which were 10-15 mins away.Have started selling nets of logs and sticks which i get at wholesale prices off a mate of mine,I deliver them on a evening,seems to be going ok so far,and makes use of the van a bit more,also,can deliver/earn in bad weather(IF orders keep coming in!)