I own these vacuum cleaners since 2011, and I'm very satisfied with the device. the suction is on parquet, carpet and tiles sufficiently strong. even after prolonged use, the suction and the noise very satisfactory. the filter change is easy to do, additional nozzles are located in the rear part of the vacuum cleaner. The manual is easy to understand. I purchased the above-mentioned suction 2011 for 65.- Amazon. due to the suction, ease of use, the acceptable volume and the low price I am very satisfied with the device. Therefore, 5 *