Anyone make a mistake buying first MH ?

I don't think we made a mistake, but we did buy too fast. We did not shop around much which was a mistake. Now, one year later we are looking at a new motorhome with more room, three slides. Had we looked more and read these forums when we first bought we would never have bought what we did. It is not a bad motorhome, just not enought storage and not enough room inside for us. Everyone has their own opinion as to how much room they need. This is just my opinion.