I've tried using these things in the past. They're too bulky for some purposes, and when the battery dies you're out of luck. My bigger problem is not forgetti

I've tried using these things in the past. They're too bulky for some purposes, and when the battery dies you're out of luck. My bigger problem is not forgetting where I've left things, but forgetting to take things with me when I leave the house. I've often had to turn around and go back to the house to get something I've left behind.