millenium tree stands

Yall ever use these stands? I've been looking at the lock-on's. I really like the idea of buying extra blocks and ladders. Than using the same stand for multiple places. Just place your blocks/ladders in different places and take your stand with you. Climb up and slide the stand in the block tighten it down with a strap and your ready to hunt. I'd bet it wouldn't add 5min to the time it takes to climb up any other lock-ons. This is the most comfortable lock-on I've ever sat in. That and their made right in Pearl MS with a lifetime warranty. I like to buy MS made stuff. Anyway I'm going to be buying one soon.