I had posted about on off metallic type of taste with the food I have been making. So I decided to contact the company via email. Here is the response.
Hi Patrick,
Thanks for your email. The type of wood and the fire starter used is very important. They both need to be chemical or dirt free. I'll make a deal with you; give me your address and I'll ship you a box of the cook-air wood and Firestarter and all I ask in return is for you to write an honest review on the product wherever you bough it. How's that? Guarantee you this is the best way to use the grill.
Whatever you used, the closest to 100% natural burning material the best taste, you'll get. I hope this helps. Oh and the more I think about it, you don't need to fill the combustion chamber all the way to the top. If you look in the combustion chamber, you'll notice an edge about 3|4 of the chamber. If you put wood over that, combustion is bad. Maybe that's the problem too. It affects the burning and it does smell funny. As a point of reference, you should not have more than 3-4 cubic inch max of wood burning while you are cooking. Hope this helps
This took me as PBC level of service!
I have been over filling the fire part. And I have been using big store bagged wood that always seems a bit dirty.
I am done buying that cheap wood. Never again!
So if you are on the fence about getting a Cook-Air, I think this company has our back.