The right tool, for free.
What do you like best?
It's free. It does its job with no hassles.
You can add review information to plans and it goes back and forth among the project team members.
It can be produced from several sources and in 2D or 3D formats.
What do you dislike?
A few times it has happened that a new DWF file version is released and the program is not updated soon enough. Just a few times in the past.
Recommendations to others considering the product:
It's an easy to use, very intuitive and, above all, free tool for reviewing and redlining plans.
You can turn on and off any comment, measure or sketching overlaid to the original plan.
Plans can be produced individually or in multipage documents for easier shipping and handling.
Documents normally are smaller in size than the original CAD or BIM version.
When you export from Revit into a DWF, objects retain metadata, not just their geometric representation.
What problems are you solving with the product? What benefits have you realized?
We use it as an on-site review tool. We can inspect and measure plans and do the appropriate redlining and comments.
It's easy to use, documents size is adequate, and, I insist, it's free of charge, so everyone in the field and within the office can have one on their computers.