I bought the Nipper Sport for off road walking and running. The big wheels and suspension are suitable for the purpose of an all- terrain pushchair. However the straps are a silly design- the harness buckle slides on and off meaning it’s very tricky to do up, especially with a wriggling baby. I emailed the company to ask for a different harness, more of a ‘clip style’ but had no response. It’s a basic oversight that makes a huge difference to the ease of use of product. I also find it very difficult to fold and takes an effort to put in the boot of my car (Ford Focus) and need to take all wheels off. Annoyingly the pushchair took a week to arrive too- I could have got it next day delivery with Amazon.