Biggest mistake using this lying cheating team

Would give zero stars if that option was available. Still trying to fix their mess with my patio roof. Poor construction and waterproofing. A contractor used by Sunpal the patio material supplier laughed when he saw the quality of work performed. The roof would need to be re-done. The sheet not overlapped correctly, incorrect fastners used, etc, etc.... Are extended, where the two roof joined, very poorly waterproofed, still leaks damaging my inside ceilings etc. Very unreliable, make promises they can’t keep and not to mention the LIES. Started off well and ended very badly for me after hundreds of thousands spent. Takes so many short cuts and then lies like you can’t believe when questioned. Unbelievably stressful working with them and a complete waste of money. Will be pursuing this via the courts....