The Black Diamond PosiWire quickdraw is a popular choice for entry-level sport climbers. The price won't break the bank and they handle well, but they are heavy and you wouldn't want these on a long multi-pitch route. The bottom wiregate carabiner easily snags on the rope when cleaning overhanging sport routes, so if you are going to be climbing at the Red River Gorge this fall you'd be better off with the Petzl Spirit Express or the new Petzl Djinn Axess, as their bottom keylock carabiners eliminate that issue.
In February of 2016, Black Diamond released a recall of specific Posiwire carabiners and quickdraws; the recall is for those products with manufacturing codes between 4350 and 6018. If you have a product that falls between these numbers, check out this safety recall notice.
Black Diamond released the latest version, pictured above, of this draw. Below is a side-by-side comparison of the new and old models.