Product review (1 stars): What a headache.
The good news is that the Bosch Axxis is small and ventless.  It even works ok, although as with many dryers, loads of sheets will roll up tightly into an egg roll leaving the inside as wet as when they went in.

What is inexcusable is the difficulty to maintain such an expensive item!  Being ventless, there is a condensation unit and pump which evacuates liquid water as it builds up with use in the dryer.  This feature is clever in theory, but owners will experience the dread F03 fault.  Lint gets past the screen and clogs the condenser and pump.  The condenser can be removed with relative ease and cleaned, although this step is not in the owner's manual.  However behind the condenser is the pump.  A slurry of lint and water builds up in a small well with the pump that is shoulder-deep in the bowels of the unit in a space that is 8" wide.  It is difficult to reach and impossible to see into this space.  Owners have a choice of hiring an appliance repairman to clean out the residue or they can get down and do this themselves.  Messy, awkward and gross.  And it can be yours for a grand.