Bests & Worsts Reviews from Amazon

VERY well made and it works! It may be a bit over-built, but I like that! I did several of my own real-world tests using cellular, WiFi, and Bluetooth. With the phone turned on inside the bag, no signal made it in or out of the bag. Note that you do have to power your phone down, OFF, not just sleeping, when you put your phone in the bag. If you don’t, your phone will continually try to establish cell service and will run your battery down quickly. Use the bag wisely. Turn your phone off and put it in the badge BEFORE you head out to your destination. Wait until you are away from your destination and in an isolated area to power your phone up. You will be able to be traced and located when you do, so just consider when and where you are when you do so. Your missed text messages, voice mail and missed calls will begin to roll in within a few minutes of powering your phone up. There is a lot of great information on the Mission Darkness website. If you are concerned about Contact Tracing, it is worth your time to read, watch and understand the information on their site and elsewhere.