I really enjoyed listening to this story as I was doing some monotonous work. It's a typical Doctor Who story and it was good enough to have been an episode in the series. David Tennant reading it aloud made it even more magical and I am now thinking of rewatching Season 2... again.
One thing I particularly enjoyed is that in this story, the Doctor and Rose are still dancing around their feelings for each other and nothing is really said out right, but it's definitely there and they're more open about it than in the show. As you can probably tell, this is my OTP right here... :D