I have got a couple of mixer pumps and use them a fair bit, I've also used a joddy until it fell apart and i rate them as a good bit of kit. Every now and then we get job that can be done on daywork because it's too detailed or awkward and think one of these continuous mixers might be of use because we don't use labourers, i got fed up shouting through letter boxes and being let down just when you really needed them, so kcuf them!