Bests & Worsts Reviews from Amazon

Bought for very low-energy/trauma wildlife research (grassland tortoises within enclosure). IPhone6s won't sense the Tile within 25' with direct line of sight, not within 10' if there's a bush, skinny tree or chair in the way. To press the "find phone" button and my phone rings, but the phone can't find the Tile when I'm basically standing over it... so not particularly useful. Advise? Let's see if it lasts through a rainy day... PS: the glue didn't last 100hours, either. Let's see if the battery's actually good for 3years, particularly once you actually power it on. Update: Battery didn't last 3months. TILE customer support has been good, but the reality is the device is a gimmick and not fit for any use erring towards "serious" so save your money. It did make 100' with an update, but still only with perfect line-of-site. The signal still won't go around a potted-plant and the glue is... not special, so if your Sticker falls off behind said plant then you're out of luck. If you can find it you should expect to re-glue, maybe with an epoxy putty. I've now either burned-out or lost both from the packet in short-months, if not weeks. Tile has sent me one replacement (no two), but I'm not impressed and not hopeful. I'd prefer to have the money back...