I'm very happy with this fixture. I purchased two of them for under-cabinet use in my kitchen and am happy with the result.
I was able to use a normal line-voltage dimmer successfully and they dim correctly, with no flicker.
The installation instructions were sparse, but it is put together well. The only note I would have is that it is very easy to over-tighten the romex clamp that comes with it and cause a short-circuit. Make sure to only hand-tighten the screw and you should be fine.
Provides a great quality, even light. They do heat up the cabinet above them slightly when on full brightness - but when connected to a dimmer, the heat output is minimal, with virtually no heat reaching the counter-top.

I would recommend this product.

I saved 40% on my purchase compared to Lamps Plus. And, I received my order in less than one week, compared to Lamps Plus' shipping estimate of three weeks. From now on, I'll always shop first with Lighting Universe.

Great lights. Easy to install. Nice low profile keeps them completely hidden. Easy access to bulbs. Line voltage eliminates the need for bulky transformer. Love 'em.

These lights have a pleasing wavelength and brighten the kitchen wonderfully. They have a toggle switch to enable two light intensity settings. They were straight forward to install with a little patience. I would purchase this product again without hesitation.