"Great invention and so really useful when you are always unsure what the angle is - and it is rarely 45 or 90 degrees! Easy to use and fit - especially when fitted using spray to ease fitting together. Sometimes initial movement is quite stiff in some of these products whilst in others the movement is easy first time."
"Put in one of these towards the top of the stack so only getting condensation dripping back down and there are drips out of everywhere except the end seals....floplast sending me a replacement when i spoke to them. Is there a dodgy batch of these at screwfix?"