was in my local hardware shop and some guys were buying di water price 17.99+vat for 25L

and buying 4 of them. so before they took then to checkout i had a quite word and sold then some of mine for a fiver for 25L
two very hapy people now use it for fish tanks and stay they want 200L per month also said di was too pure so said ill just do ro ed water for them.
now i deliver 200L per month to them and they said they will happly pay £50
best job iv got including travel time, droping off ect collecting cash 10 mins

been doing this for 4 mths now and saving them a fortune (about £120p/m) and they are asking if i would deliver up to 30 miles away if so putting me on to alot customers, might have to buy another ro unit just to keep them happy with the water. have notice over the last few mths that the shop is filling up with water lol
can see this realy takin off might give up window cleaning lol not