I just bought the In-Step Rocket 3 days ago. It's perfect. Great design, Assembles easy, tows easy.
I took my son on a maiden voyage on Friday, about 3.5 miles. He is three months old. I put him in his car seat and buckled it in snug. He loved it!
He laughed out load and smiled the whole way. The dirt roads are to bumpy so now I am on a quest to find some smooth roads.
It seems like a well built trailer and will last a long time. I have not personally seen the more expensive trailers but, I don't understand how they can be 3 to 4 times the price.
If this one wears out, I can buy another one and still be ahead of the game.