According to my records I've sold a whopping 7 books on the UK Nook platform. So yes, I've seen sales, but no, not a significant amount.
As to the second question, I hate to count anyone out, but since Barnes & Noble has very little name recognition in the UK, my gut says they're probably going to make more of a soft plop across the pond versus any sort of splash. I say that because well over 50% of my sales this year have been made in the UK, and, well...7 from the Nook platform. 'nuff said. Perhaps someone who actually lives in the UK can give us a different picture.
As to the second question, I hate to count anyone out, but since Barnes & Noble has very little name recognition in the UK, my gut says they're probably going to make more of a soft plop across the pond versus any sort of splash. I say that because well over 50% of my sales this year have been made in the UK, and, well...7 from the Nook platform. 'nuff said. Perhaps someone who actually lives in the UK can give us a different picture.