I bought this same item on Woot (the 16GB version) with the dock the day before Thanksgiving. Item arrived, but touchscreen was DOA. Had to return it to Asus, they wanted me to pay for shipping but finally relented, and in two weeks I had it back with a new screen. Then, I discover the microphone doesn't function, so RMA again and back to Asus it goes. They ship it back to me without touching it. I spend two hours on the phone with their customer service, get a new RMA with a supervisor's note attached, send it back to Asus again. They keep it for a week, replace some other components that worked fine, and ship it back to me (two weeks later) with the mic still not working.
BE CAREFUL when buying Asus refurbs, as if you look in Transformer forums, they either work great or have strange DOA issues that only seem to be ultimately fixed by exchanging the item at the point of sale for another unit. Where do you think all those wonky non-functional units end up? For sale as refurbs...
Please use my experience as a cautionary tale. This is a great device, but you are seriously rolling the dice here. It'll either work, or it won't, and in my case I spent almost two months with my tablet in their repair center or on a FedEx truck rather than using it, only to return it in the end. I have no confidence in the Asus repairs for Android devices where there are non-major (i.e., not just a battery that needs replacing) issues at hand.
Asus + refurb = caveat emptor.