For me, kee has solved the main issues I've had with KeePass: reliable Cloud storage and synchronisation, easy to set up web browser add-on and cross-platform
The developer is very helpful if you have any questions or issues to get you up and running. (Not that I've had any issues using it). One of the best, if not the best password managers I've ever used. Highly recommend this product.
The developer seems very thoughtful, answering any doubts.
The combined benefits of KeePass, Kee and the Vault in the cloud provide all the convenience of high availability and not having to worry about backups, with top notch security.