I randomly chose this one from the Christie books on my kindle during the weather related blackout. I didn't know what to expect as I didn't easily have access to the synopsis (and I believe my phone was in my car charging when I first started this one), so I went into it rather blind.
I enjoyed this quite a bit, though at times I was wondering just where Christie was going story-wise. The plot and the resolution were rather implausible, but at the same time it was also great fun and a cracking good mystery.
I only wish there had been more Ariadne Oliver in it.