Status Updates From Polvere negli occhi

This book barely has Miss Marple present. She appeared after a 100 pages and while her observation did set the Inspector on the correct course, I am sad that even though she is present on the scene, there isn't much interaction with her as of yet.

I think there is some error because Vivian Dubois was said to be staying at Dormy House and now suddenly Inspector Neele wants to inquire at Golf Hotel about his whereabouts.