One advance: This thing sucks like hell (pun intended). By the the sucker really sucks everything to the smallest dust results in an increase in maintenance. For it must be constantly cleaned anything. The suction power is phenomenal and the accessories simple only class. High to settle more in the midfield, the suction power is excellent, and the service at least acceptable with regular use. The performance in terms of saving (No vacuum cleaner bag) is really great !!
