This model comes with plenty of useful accessories. The assembly / installation is simple and straightforward. Everything is of a high quality. The cleaner works powerful relatively quiet and reliable. The functionality is also very good, but! After each use you have an elaborate and time-consuming Cleaning effort do. The Aqua Filter System you have to really every time empty, completely disassemble, clean and dry. This time & effort I can not afford to absorb any me. It is otherwise a very good device, who is the time and effort is not afraid to be happy. For me and especially for my wife but it is the wrong device. 5 minutes sucking are at least 15 minutes to clean, disassemble and assemble opposite, while the drying time of the sponge filter is not included. Unfortunately, these were contaminated with total, not all unfortunately remains hanging in the water, lint and fluff hang throughout the interior of the filter box. Whether the water-insect system as well to work properly? Normally, should the fluff and lint and hairs are so wet with water and then fall into the water collecting container. But these flying around in the whole system and settle anywhere permanently. Unfortunately, this does the high cleaning effort. I get by because then again on the old dust bag but also by Thomas. The bagless versions are also useless yes because the dust when empty and clean is an impertinence.