"Good value product at less than £6 each. However, one thing to watch out for is that there is no internal wiring. So don't forget to get some connector blocks and some cable to wire to the lampholder.
If you aren't comfortable with electrics then choose another product."
"Brilliant value for money, however I expected these to be a flush fit with the ceiling and intended cutting a hole out about 20cms, good job I read the instructions first! These are intended to fit straight onto the ceilng fastened to a joist, however this leaves about an inch gap between ceiling and light which to my mind would look a whole lot better recessed and flush."