(Haven't used it yet however.)
And yes this and the KAB EV-1 ($169) license the top plate design from Nitty Gritty. I was almost gonna get the KAB until the Record Doctor was re-introduced. "$30 more" for the integral vacuum seemed wise. Ordered my RDV straight from Audio Advisor's site and shipment was very fast.
That said, if noise and/or the freedom to work your own, better? vacuum into the mix is something you'd take the time (and money) to do, the EV-1 makes a heck of a lot of sense instead.
After a bit of research I ordered from KAB their "gliding platter" which consists of a replacement bottom platter that better grips the replacement needle bearing which is the heart of the package. It is a significantly larger diameter bearing and pretty much kills the wobble and lets the thing spin with far less effort.
You also get two large, flat washers, one that helps keep the replacement bearing ... well, not so much "centered" as merely in the vicinity of where it needs to stay ... and the other one I was told was "your 45 adapter." Still wondering about that.
$18 + shipping and very much recommended. Scroll down this page and make sure to get the one for this new "V" model.