this vacuum cleaner sold as capable of replacing a conventional vacuum cleaner is not at the height of his powers displayed. it can only be used for 11 minutes (stopwatch is started) so for our apartment of 80 m2, it can suck half and again on his power too weak. we must leave our old vacuum cleaner that fortunately we had not yet discarded. Dyson upright vacuum cleaner V6 Absolute can not be used as a backup. we will test the duration of use for our car but with reservations. In summary very expensive for an extra vacuum !!!!!