This was a very good historical story which I enjoyed very much. In parts it was a bit slow and felt like it was buying time to fill the episode. It would have been better if it was edited into less episodes.
I had bought previous Big Finish Doctor Who products before but kept away from the spin off. The cover looked cheap and tacky and did not inspire me to purchase, but what a surprise I got when I did. The story is excellent and fast moving. The characters are likeable and you feel for the situations they are in. I recommend this to everyone.