"Wish I had asked all these questions before we started!"

Did you DIY? if you didn't, then your contractor ought to be able to provide the information you seek. The Bona site will tell you all you need to know.

However, in a nutshell:

1. You can bring in your furniture the next day. Don't drag ANYTHING.
2. It will take seven days to completely cure.
3. Felt is best for furniture. Chairs...felt also, but replace regularly.
4. Any mat rated for use over urethane finished flooring is fine. Avoid natural or synthetic rubber.