While it is not the most technically advanced, the Bissell MultiReach Active Pet does, on the other hand, show good suction performance.
Even on high-pile carpets in normal mode, it is relatively effective since it sucks up 90% of the waste contained in the fluffy fibres. By engaging the Boost mode, we reach a success rate of 93%.
Thin carpeting isn't too much of a problem for it, although it takes 60 seconds to clean our test area to remove all of the spilled rice, in Normal or Boost mode, with 97 % efficiency in 30 seconds in the first case, and 99% in the second.
Finally, on hard floors and in Normal mode, the MultiReach Active Pet collects 98% of the detritus in 30 seconds and leaves an immaculate floor in one minute. You have to activate the Boost mode so that all the dirt is picked up in 30 seconds.