I do! My singular use for it thus far has been for baby back ribs. Pros - lightweight, easy to clean, effective. Cons - pricey. Accessories are also pricey so avoid if possible. The rack is not included and is sold separately. If you have a collapsible steamer basket use it instead. Otherwise, get the rack. Recommendation - take the can leave the rack. Ribs came out fine!
FYI, I bought the can cooker as an alternative to my Ninja Foodi pressure cooker and also to my Weber Q 2200 grill. The Ninja Foodi 8 qt is huge, bulky, and has a separate lid for pressure cooking. The Weber is even more bulky, burns meat because the burner is too close to the grates, and had a lot of parts failures. The can cooker doesn't cook ribs as fast the pressure cooker but it's faster than the Weber and has no parts to fail.
Recently, I bought the 6.5 quart Ninja Foodi SmartLid which is a single piece unit hoping that not having a separate pressure lid and smaller size would be better for usability but turns out is is quite the energy hog. Wiped out my Ecoflow Delta 1300 in 40 minutes while cooking two batches of hot wings. Err, make that one and half since the battery ran out! I use pressure for ribs though and haven't tested it for that. Wings were cooked with high heat and steam (SteamCrisp), 450F/1440 watts/25 minutes per batch.
Still, the Can Cooker on a propane stove is far more efficient in terms of watts vs BTUs. From the efficiency, space savings, weight, and simplicity POVs, the Can Cooker is a winner. The Ninja Foodi is more suited to glamping at campgrounds with electrical hookups.
I intend to do long term usage of both to see which I prefer given the Can Cooker is a one-trick pony. The Weber is out.
Prost!