Steam cleaner + Wet Vac
I would like to get a steam cleaner mainly to clean my cushions, carpets, bed, and sofa in the house as well as in my car. I would also like to use the steam cleaner to clean tiles and hard floors.
I have seen 2-in-1 (combo) steam cleaner that is integrated with a wet vacuum utility. I have also seen them as separate units.
Of course, getting the combo version has several advantages: saves time, effort, and money.
But apart from that, is there any cleaning advantage of getting one unit just for steam cleaning and another for wet vacuum. What I mean is: if I were to steam clean my bed first, then wet vacuum it, would that offer any advantage in cleaning effectiveness over the combo 2-in-1 steam+vacuum? I am most interested in their differences in cleaning effectiveness, not cost, time, or money here.
I appreciate any feedback as I am so new in steam cleaning.