Pedometer itself is decent and seems to work well. Software worked for a while and then refused to download any more data. Eventually, the unit will fill up with data (after 35 days) and no longer works. You cannot reset the data in any way by removing the battery or using the reset button on the back of the unit. Uninstalling and reinstalling the software has no effect. Based on some of the other reviews this seems to be a problem with how the unit interacts with this software.Once the data transfer fails the pedometer has 35 days of life left. Mine no longer works and has went into the trash. Do not buy this product; it is a total waste of money.