Instruct: Classify the given Amazon review as either positive or negative.
Query: it's worth it

i love this gadget. it picks up pretty much anything, and is good for maintaining the house clean. as long as i section off my house so it doesn't have to clean a large area, it's good. if you get one without the virtual walls, i strongly recommend getting those and getting a docking station so you don't have to worry about it being away from it's charge for too long