I have so many positives about this vacuum: 1. It's cordless 2. it has a large collection container 3. power settings are easy to work. 4. easy to move from carpet to hardwood 5. Not too loud My negatives: 1. I personally don't like the battery being separate. plus the battery requires a charging station. So you need to make sure you have a charging spot. 2. Once the battery is put onto the vacuum it is a little heavy. not as heavy as a traditional vacuum but heavier than other cordless vacuums I have used. Even with that, I would still recommend it. I have a Dog and a cat and this cleans up their hair easily.