I love this bike trailer. I take my kids (1 & 2 yrs) in this when the weather is nice and they thoroughly enjoy going for rides. The quality of this trailer is nice given that it is one of the least expensive trailers I think I've seen. It comes with a rain cover and a bug screen as well as a flag and it has a safety line should the hitch mechanism come undone. The adapter is easy to add on your bike and then just leave there for easy attachment for future rides while being small enough that it doesn't impact the bikes performance for every day rides. You wouldn't want to keep it on a road bike because that little chunk of metal is heavy! I would definitely recommend this bike trailer to anyone looking for one.