Works well, decent fit and finish.  Do not be alarmed if the aluminum turns black as others have reported.  Mine did the same thing after I boiled water to clean it, and check that it was working correctly.  The wife loves being able to cook potatoes in minutes, instead of taking much longer in the microwave.  Whole chickens fall right off the bone.  And spaghetti squash is probably my favorite recipe for this new pressure cooker!