I'm not kidding this English import is the best stroller in the world. You can push with one hand. It folds up into the most compact size you can imagine. It comes with a carry bag which you can sling over your shoulder when not in use. Compared to its competitors it is light as a feather.
The only downside is that it has zero storage pockets. If you try to hang bags on the handles it will tip over when your kids are not in it.
Having a son with autism, who was not thrilled with being in a stroller in the first place, having the Quinny was a god send. Its easy to get him in and out. The buckles are so secure and adjustable. You can almost use fold it up with one hand.
We took it on vacation and it was a breeze. Pushing him through the airport with one hand. Folding it up for storage on the plane and since it takes no time to open (and close) up again you could wait till the last minute before getting on the shuttle bus. In short this one is a winner. I have the mandarin Orange version and i couldn't walk 20 feet without someone asking about it. Pretty cool.