We used in our major project. And the experience was really good. Even the support is also quick.
What do you like best about the product?
Flexibility, Easiness and documentation available.
What do you dislike about the product?
I felt sometime it works slow. Even raised concern too earlier.
What problems is the product solving and how is that benefiting you?
We used it as nosql db and primary database for our website.
Recommendations to others considering the product:
If you looking for easy to setup, easy to understand and great support then RavenDB is good option. Try it out you will like it.