This is a budget-friendly ductless range hood that's very easy to install. It will take care of various odors, although it won't do much to decrease humidity in your kitchen.
Pro It can be easily installed in nearly any kitchen
This is a ductless range hood, so in order to install it, you only have to attach it under your kitchen cabinet with some screws. There will be no hassle with hooking it up to a ventilation system and you don't have to worry about damaging some pipe on accident.
Con Frequent maintenance is required
Compared to a ducted range hood, this one will require much more effort on your part to keep it clean and operational. Besides cleaning it, you have to replace the charcoal filters about every three months or so, which also is an extra expense that you will have to keep in mind.