A21 sized bulbs are large. The firmware update and first connection setup are a bit awkward but once updated these are great bulbs to add colour to a room.

Wife love colours schemes. I love integration with Amazon echo and yonomi.

Be prepared if you are Virgin media customer with first hub. These bulbs will not connect to your WiFi.

Works well - lots of choice of colours

Not bright enough

Before going bed I turnoff the all lights by my phone .

I linked to have more lights bulbs bet off pricey.

Nice toy with really good futureso, I like to put them in my whole house

Only a price.....

Looks great, compatible with smart things, compatible with ifttt, works as its meant to, and its really cool :)

We had quite a struggle setting it up, firmware update went wrong and we needed to downgrade.

Easy to install and bright enough for a lamp but not a main light.

App doesn't seem to control bulb over the Internet although it is supposed to.

Easy to set up Well made Good range of colours, white also good Remote control over WiFi

Quite expensive Very large I cannot get it working over Internet (yet) App is hard work, cannot get it to continuously change through all colours