Funny thing is, now that most everyone uses a cellphone, some family using walkie talkies probably wouldn't have those problems anymore. I'm almost convinced to take them and try them on the next trip now... At the very least I wouldn't have to worry bout the kids losing their cellphones or ruining them on a wet water ride.... Or playing games endlessly instead of trying to open their eyes to the things around them.Used them way back when before everyone had cellphones and texting/messaging. Biggest problem was actually connecting with the other party due to poor coverage and/or other people on the same frequencies. Based on that, they never were really worth it.