The vacuum cleaner does what it is intended, it sucks dust. However, crumbs and other parts. The suction power I find very strong and long lasting. The cleaning is very easy. A disadvantage which is not shut off after the battery is charged the charging process. I can not be seen if that will have later impact on the battery. The 12V car cable is to long enough to come in all corners of the car. From me a strong buy recommendation.