Looking into one these action cams, I see there are a few made some cheap, some expensive, which do you have ? Rather have reviews from people that own them, then from different web sites evaluating them

Looking into these:

HERO3 Black Edition | Wi-Fi enabled | Most Advanced HD GoPro Ever

Polaroid HD Sports Action Camcorder | PCRichard.com

Sony HD Action Camcorder | Action Cam with Wi-Fi | HDR-AS15/B Review | Sony Store

The Sony got as good reviews as the GoPro3 Black edition, The polaroid isn't expensive but got decent reviews