Those directional nozzle hand dryers that twist upwards so you can dry your face is a big billy bonus. One of my favourite campsites set in the Welsh Mountains has a Dyson blade for drying hands, and sure its very quick to dry your hands, but on a freezing winters day or night coming back from a hike in the mountains and its freezing cold and you are soaked through, the directional nozzle hand dryers give you that warmth you can never get from the Dyson blade, like drying the insides of your hiking boots for the next morning.

The ultimate bachelor's vacuum cleaner was the Dyson DC15 Animal. It just cleaned and cleaned and cleaned, their newer stuff I dont rate.