The best part of this app is that you can track your items from anywhere using GPS service or wifi signal. I have used it to track my car. It works very well as there are no lags while tracking. Sometimes when i turn off wifi so that it uses only gps location services it shows me an error message saying that "GPS not available". Other than these 2 issues everything else has been working fine with no glitches at all. I would recommend anyone who needs an easy way to track their item in an efficient manner should use gadgettrak without any hesitation. It's pretty much like having a private eye sitting next to you 24/7 ready to take action if anything goes wrong. The user interface is very easy to understand since it can be used by both non technical as well as tech savvy users just like me without any difficulty at all! I also love that you get alerts when your device has been stolen or lost so there's no doubt about this being secure in my opinion. It would probably help if they had more features than what we have right now but overall i think its great and helps reduce loss of assets from getting misplaced etc.