Read the specifications carefully
590631
Great price on this kit. Can't tell you if it works or not. Partly my fault, I did not read closely enough but this did not fit my version of Samsung Convoy. It is for the new version. So if anyone needs one, let me know. They are unused and glad to sell them.
697203
This item is of high quality but it did need meet my needs. I obviously didn't read the measurement of this, it was too small.
3337020
Good product, but read the instructions before use.
2632079
it's ok but the as- pictured above seems misleading because the unit is a bit smaller than I was expecting.
4008169
Not as small as I need.  Product description needs to provide exact internal and external dimensions.
1452015
Well made but pis of base is inaccurate showing bulbs will be near metal base when in fact there is reflective insulation layer between base and bulbs, space is tight with bulbs installed; also seller represents that multiple bulb types can be used which is why I purchased it to avoid having to use the low watt CFL bulbs; the manufacture's included instructions indicate bulbs to be used are two 13 watt CFL bulbs and no other bulbs are listed; now it is installed I do not feel comfortable using two 40 or 60 watt incandescent bulbs as I had planned; now will be required to stay with manufacture's recommendations to avoid any electrical or heat issues that may be created by using bulbs described; seller should change listing to accurately reflect the bulbs this light was designed to use; I am troubled by this misinformation.
1138535
It would be nice if the manufacturer could provide specifications, but for the price I guess we can't really complain. They'll be good to experiment with.
1938055
Its alot smaller than I thought it was going to be, its my own fault for not reading the specs.
4931779
after reading the specs. thoroughly, it appeared to be the part i needed. I ordered the item. When received, the thermopile was larger in diameter than expected. I could not use it.
920264
This is a relatively inexpensive unit, and I wouldn't expect it to be completely accurate.  The tolerances advertises of 0.1 F and 1% RH seem reasonable enough.

I feel a bit misled by the photos and description.  They both refer to a temperature and humidity "trend icon" which is conspicuously absent in the unit I received.  This may be a trivial fact to most consumers, but it is in fact one of the reasons I chose this product.  I can see how Amazon could overlook something like this, but now that they know, they should correct their advertised information.
4873298
Our fault for not reading the specs more clearly.  We expected 12" to be total length of product, not just the lit portion. Little long for area we were going to store them.
3142888
read the description.i would have preferred all one drive size but they are not.
162937
Beware! Measure twice before you buy these! The description is accurate, but it's easy to be misled by the photos. For reference, a 9V battery almost completely fills the box, and even that only fits if you file down the round protrusions in the corner and base.
1666040
I had to return this product because I did not notice the size.  I was paying attention to the other specs that the Best Buy Geek Squad told me I needed to upgrade an old laptop.  I went ahead and gave it a five rating even though I could not use it.  Note:  I sent it back and had to lose some money for shipping and restocking, even though the product wasn't THAT expensive to start with.  BE SURE to check ALL the specs!
2732164
That's why you read the spec's and use a ruler before you order the product. And if by any chance you can't do both, then send them a question on the product.
30451
Used these to provide ventilation on a pole building.  I measured carefully the available space available to mount these, which was precisely 18 inches tall.  I bought these based on the description provided, (which was 12 x 18"), which would normally refer to the rough opening required to mount them in your gable end.  There is not a single dimension on these vents that is 12 inches or 18 inches.  The width is more than 12 inches, and the height is more than 18 inches, making the installation a PIA for me.  Would be best to provide a dimensioned drawing with the product listing, so folks know what they are getting.  Otherwise, a nice vent for the $$, but I agree the air flow openings are a little too large.  I also placed a screen over mine to keep insects out.
739258
Met expectation,  doesn't meet specs, smaller than pictang system