Great in principle. Failure in design.
I don't write a lot of reviews but wanted to let people know that these devices are extremely defective. I have went through two of these in the last 3 years. The first one was covered under warranty but the second one was two months out of warranty. Both of the units I have owned eventually display the same issues. The 1st issue is that it will randomly turn on by itself over and over again until the batteries are completely dead. The 2nd issue is the scale will go into a step off, step off loop and end with an ERR. Total junk. Buyers beware.
Rating: 1 stars