Well, I swapped my TB at a local Verizon store today. I was prepared for some bugs, since I ended up picking it up the day it became available. It got to the point where I couldn't complete too many calls, some calls went through but it was as if my microphone stopped working (I could hear them but they couldn't hear me), lags, restarts which got more frequent, and an inability to get to the data network. After what looked like it would be a long process, I was out of the store in 25 minutes. I can live with that. Hopefully, this one will do me better. Anyone else had to exchange yet?