Adhesion is strong & brightness is excellent. They do the job, bright enough for me and the adhesive is strong as i put them on the side of my mirror. Much better than previous on-the-ceiling + old-style light bulb.

The way they swivel is excellent. Will evaluate for endurance over the next month. The ability to position direction of light comes in handy.

Just pop the batteries in and flip the switch. I just slide my finger lightly across the 'dots' and it comes on.

Only reason i won't return it is due to the hassle of going to the post office to return and pay for postage. Go somewhere else.

Stickier than molasses. Adhesion makes it freakishly strong and impossible to clean up. They have a nice design in theory but one of the pair would flicker on and off constantly.

These are very weak and don't illuminate much. Started dimming and then turned off. The brightness is no where what i expected.