The PicoKeyer-Plus kit received a very good review in the Feb. 2012 issue of QST magazine. There is a link in the article to the Youtube video I included in a post a couple of weeks ago.
Of course this came out a few days before we left on a week’s vacation! I’m still working my way through the orders that came in. I’m catching up, and should have everything shipped by the end of the week. I’m current on MK-1, UKA-3 and ID-O-Matic orders now.