Overall pretty good - GSI Pinnacle Dualist

Well designed except for the silicon lid gasket -- it constantly comes off of the lid. I bought three of Dualists and it happens to all of them. It would have been better to simply mold a lip into the lid, like on their Sololist (which I also own.) I'm going to try to glue the gaskets on.

This review was written in the old system and had content requirements that are different than reviews written today.