14-09-15, 08:05 PM
(14-09-15, 05:17 PM)midden link Wrote: 2l concentrate £6 p/l
2l premix £5 p/l
Is it really that expensive to boil a kettle?
Similar applies to windscreen wash. Much better value to buy the concentrate, then mix it to whatever strength you wish according to the season. Although it's worth checking the freeze protection level of the undiluted concentrate as it tends to vary between brands (ie some can be watered down more than others to give the same protection).
I think maybe the pre-mix is marketed to people who tend to let it run dry or maybe they just can't be bothered to mix up :rolleyes.