Just installed (2024-09-26) Linkind E14 golfball 2700K soft white LED Bulb in one of the unfilled positions in the living room ceiling rose. Seems bright, good colour, CRI reported >80, and does not flicker from the residual flow when the 'smart' switch is off, unlike some of the very low-power golfball lamps. Pack of 3 cost £10.99 including VAT. Reported efficacy at ~112lm/W is good. We probably will not be making use of the dimming ability; it did not seem to have a cost or efficiency penalty.. EU/UK energy rating E.