I recently purchased the All Terrain Heavy Duty trolley to use whilst volunteering for Water Aid at Worthy Pastures. This trolley was definitely put through its paces carrying all our cleaning equipment (and our Team Leader at one stage!). The trolley is very substantial, didn't let us down and it covered quite rough ground in places. There was a little bit of trolley envy from the other volunteers if I'm honest! And there may have been a rush of orders as a result. I would highly recommend it. As for Trifibre, what a brilliant company to deal with! Excellent customer service and great communication every step of the way. The order arrived really quickly too and in good time for its first outing.