Gennett 10 Seater Rattan Conversation Set

We've found it quite difficult to build. Often we found the holes for the screws did not line up, causing us to screw together at an angle. Some of the screwheads have worn due to us trying to screw two sections together. Now, we can't loosen or tighten, thus leaving us with a gap. The ratchet wrench broke with still three seats still to build. It cost £29.99 to get a replacement which was part of a set, hence the price. Then to discover once we had placed the glass tops on the table that according to the sticker labels on them, they cannot be exposed to bright sunlight, beggars belief. This is PATIO furniture. What the hell do you think it's going to be exposed to. Suggests a serious design fault, don't you think!