So, these things all work basically the same, and have the same issues with smell and bugs.  But this one is very attractive, doesn't draw attention to itself in my kitchen, and the vent helped minimize smells, when emptied regularly.  It is easy to clean.  And my favorite feature is the lid... my previous compost bin had a lid with a handle, which is a pain when you have a wet egg shell or plum pit in your hand to get rid of - this is so easy to open with the side of one finger, I rarely even worry about the lid's stay-open option.