The I Robot vacuum cleaner is top-quality and top of the line. It is a little pricier than some vacuum cleaners but well worth every penny that you spend. I tried out one of these great vacuum cleaners and was simply amazed at how well it truly cleaned. It was so effortless and simple to use. I felt like I was doing virtually nothing while my house was getting very clean. For top-quality and top of the line vacuum cleaners the I Robot vacuum cleaner is definitely one to consider purchasing.