Ian Stirling wrote:
Surprised to find large quantities of "2 for 1" 99p 18W/100W CF bulbs
by Philips, in Morrisons.
They claim 7000 hours.

In my local Morrisons, the entire basket of them is Edison Screw fitting :-(

In ALDI, you can buy Osram's for a quid. I find these light up to
specified output quite quickly - the philips take a few tens of seconds
longer.

--
Adrian C