Rating:
Date: 2008-07-04
Works for a year
This is a great product for short term use. It works very well to hang pictures etc.

The problem I have with this product is that in about an year, liquid inside evaporated leaving a big bubble. Now it is pretty useless since the bubble inside is too big to align it well. I have given it two stars because I would expect a bit longer life for this product. It explains why the warranty is for only one year.

Rating:
Date: 2008-06-19
Can't Beat The Price
I used this tool within minutes of receiving it. It works great, with the exception being the rotation ball isn't very stable. That just means you have to be careful not to touch the wall while hanging things. I bought a bunch for my friends.

Rating:
Date: 2008-03-01
Great Laser Leveler.
This Laser ball is very easy to use, it will stick anywhere. Works in any direction even works upside down for those ceiling jobs. The only thing I do not like is the type of batteries it uses, but then again they do last a long time.

Rating:
Date: 2008-02-13
works well
can't complain, it does the job, and was very inexpensive....though the ball configuration isn't' the best, i like a linear setup better

Rating:
Date: 2008-01-16
Great little tool.
The laser ball shuts out strong sharp red laser beam. I could not say the laser beam will be easy to be seen under sunshine. But I doubt any house will be so bright like under the sunshine. Under normal room light (during day time), the laser beam is so strong to draw a clear non-stop red line across a 25 feet wall (could be even longer range, but limited by my house wall length). The laser ball has bubble level (in 0, 90, 180, 270 degree) to ensure the laser beam is in good level (or in good vertical) position. The laser ball uses LR44 button battery. LR44 battery is a very common button battery that is easy to get at low price. (for example, $5 to get 10 LR44 button batteries in one package.)

This is definitely a "need-to-have" tool for any family.