I have one of these,thought it was great to start with,easy to fit.
After a years use it faded badly due to the sun,and it has a pvc type lining on the inside,this cracks and splits .
You can see light through small pin holes from the inside,these then let in water,but then does not allow the car to dry.
I have tried to restain and waterproof with soft top products ,but it does not take recolouring as well as a normal soft top.
When I need to replace it I will try this one.