I live in an area with a lot of bikes, and most people I see have Burley trailers, which are really expensive. I have one child, so I would want the solo, which is about $450. Even on Craigslist the best you can find them for is $250, and that's for the beat up ones. What do I give up by going with something like this?
That looks fine to me, and it's a third of the used price brand new!