I tried one of these "supacell" bulbs a couple of weeks ago. It was about as bright as a match - it must have been faulty.
All the bayonet fit poundland LED bulbs i have bought have also quickly failed.
The only decent LED bulbs i have had from poundland are 5w GU10 bulbs ( i have 4 of these still all working fine ).

The LAP brand bulbs from Screwfix are much better - not had one failure.

I bought three Poundland LED golf ball bulbs and two SES candles last week. One of the candles went within seconds of turning on and one of the golf ball bulbs within a few days.

I've got a few of these. The base does tend to get very hot on them, so hot that you can only touch it briefly, which is worrying. However a great price and the colour temperature is very good - a lovely warm colour.

if you are buying a few gu10, asda have a pack of 10 gu10 5w dimmable for 7.50 , got some yesterday

Had a an electrician in pricing some work for me and he couldn't rate these high enough, got a few today

They've had these for a while now, had ours for at least 3 months and pleased with them.

Bought 10 last week. Really decent for the price.

is this their own brand or something better in terms of manufacturer?

nice warm colour, bargain.