To make it short: the Dirt Devil M318 I would buy again at any time.
I'm not necessarily the one that is reflected by the wiping, but herewith it does not bother me.
It does quasi almost by itself.
The unit is well made, the power cord long, there are two towels and a cap for carpets (I have not tested).
The heating time is almost ridiculously short.
Who now believes, however, these are to the ultimate: The device is great for normal wiping actions, you should, however, have some "difficult" places, you need scrubbing brush and chemistry.
For me it was rust on a tile.
Still, it is a great device, I would not hesitate to recommend it.