not an owner yet, but just sold my xb recently. thanks for all the info posted already on the forum, it made the iq on the top of my possible replacements. i just need a small ride to drive myself and my kid to work and school within a few miles away. years ago, i considered a smart, but the lack of back seat made me decide not to. any owner with a similar situation (with kid in iq) feel free to provide your feedback. thanks again.