Very accurate when not moved about. Because it is ...
584188
Very accurate when not moved about.  Because it is largely made of plastic, however, it flexes; this can adversely affect accuracy.
2431054
Not intuitive but very accurate and OK once you get used to it.
However if you don't use it for a while, it is easy to forget how it works - the whole "not intuitive" thing.
502120
Seems to be very accurate and serves the purpose.
1337649
Very accurate, it's nice to be in a different room and be notified when the meat is at temperature would highly recommend.
3623971
Using for speeding in a Homeowners community in Florida.  It's accurate ... more so than I thought.  We tested it with about a half a dozen cars at speeds from 20 MPH to 45 MPH and it was within a mile and hour or spot on every time.  We're not issuing tickets of course - just trying to get peoples attention.
3839999
Very inaccurate, but it is heavy duty, looks great.  Just know how much it is off and it will keep a very accurate inaccurate temperature.
717679
This little scale is accurate and very handy.  I think, if dropped, it would be done for, however.  I tested it with some test weights that I have.  It is very accurate and consistant.  I should've bought two.
4436373
Great thermometer.  In order to get an accurate reading that is not affected by the house, I hung it on a post on my porch about 10 ft from the window, and can read it fine.

The accuracy is spot-on when compared to my other thermometers.

The aluminum will not rust, and the paint quality looks excllent.  It is mounted out of the sun (as all thermometers should be) and under the porch roof, so I expect that it will look like new for years to come.
505230
Very accurate -- used it to determine that all of our bags met the 50# or less weight restrictions for free checked baggage -- much better than having to pull stuff out and re-stuff at check-in! I'll also be using it to weigh feed for my horse. The only issue I had was that I couldn't see the #s when I was using it to lift my luggage -- had to get my husband to lift the luggage so I could bend down and see the read-out. So if you're by yourself and you can't lift a 49.9# bag up to eye level, you might have a little problem.
281911
Works very well, very accurate even on unbalanced surfaces.
I was slightly confused about the way to adjust the display settings, but have since figured it out.
3242627
I have had this for a couple of years now. It is mounted on a wooden post about ten feet from my back door. I can see the amount of rain in it without venturing out in the rain. It appears to be very accurate and it is definitely simple to use. You never have to worry about the batteries dying or needing to be replaced, because it doesn't have any! ;--)
3885134
I really do like this scale, and so far it has remained very accurate. The only thing I don't like about it is the manner in which it takes its measurement. The four feet on the bottom of the scale is where the weight is input at. So the entire body of the scale is what compresses down to the counter when a load is recieved. So you have got to be sure your counter is flat and there is nothing obstructing the bottom of your scale before you use it. Also I am very careful about setting it down when I move it because every time you place it on the counter you are putting a load on the 4 feet that takes your measurements. So I would imagine repeated excessive force applied from letting it drop too hard too fast and too frequently would reduce its accuracy. So it does work very well and it is aesthetically pleasing, just take not of how you treat it and you will be pleased with it.
829637
Amazingly accurate. We will use this to pull our 5th wheel (in the fall). My husband used it to go to Seattle yesterday as was amazed at the updates on road conditions and driving delays. It took him around an accident on a side road saving him much time.
4744697
This pedometer works pretty well if you can find the right place to put it. I found it to be very sensitive to even a one inch change it position, but when I got the position right it was accurate to within about 10%.
1076543
Works very well and meets my needs.  I suspect it works well, but at times it floats around on the reading sometimes.  I'm not talking about it being inaccurate; just that as you move it around (as you would expect) the temp fluctuates.  It seems accurate just hard, particularly at a distance, to hold steady.

I would buy this again.  Simple to operate.

I originally bought it to check temps on my frig & freezer that I was having trouble with...
2154125
I have used it a couple times and it seems to be very accurate with the altitude reading unlike some others that I have used that can be off by a couple hundred feet at summit of mountain. The temperature reading also seems to be very accurate. I have not tried the compass feature yet because I carry a regular compass anyhow. The more advanced features I may never use.
3141635
Great product, very accurate locations and reliable.  This is so much better than using a smart phone.  It also tracks speed, ignition (on/off), and more.  The only weakness with this product is that it isn't heavily marketed to the mass.  I just wish I knew about it earlier.