well it arrived today. The hose they supply looks less than 38mm so I'm doing a bit of head scratching to get mine to fit. looks like I'll have to butcher their cuff and fit mine on the outside somehow. I'd be interested to know how a 50mm hose fits.
Quality, ermmm well it doesn't appear to be very robust
It's the motor I'm more interested in. I'll tell you what though, my Lidels version (1500W) is an absolute steal - about £60 a couple of years back.