I use it with my kid. works great rider to passenger. With a large helmet on a kid, the mic is away from their face, and so you do have to tell them to yell. But it was great to be able to talk and make sure they were fine. I've got her her own helmet now and I know that will be even better -- she's just waiting for me to have my bike back on the road, so she can go out again. At the moment I've got it on the track.

 

Is autocomm the only system you have experience with? I was looking at Nady, but am curious how good it is.

 

They are the type of thing were you get what you pay for... and there is a trade-off with wired vs wireless.

I've opted for the autocomm because I beleive it to be one of the best products out there.

Chatterbox has had mixed reviews, the most damning were from the long distance riders.

I'm not familiar with the Nady - but - if you do a bit of research on a place like ADV Rider or just googling you should get a good feel. Try not to read too much into one glowing report of a fresh install - find a report that someone has had them a couple of years and still likes them. Also see what kinda customer support you can get.