Using your Hani Back - to - Wall Toilet Suite is easy. Just press the flush button when you're done. For full waste, use the full flush option; for less waste, the half flush is enough. When cleaning, use a mild bathroom cleaner and a soft cloth on the Hygiene Plus glazed surface. Avoid using abrasive cleaners that could scratch the surface. Check the water inlet regularly to ensure there are no leaks. If you need to change the trap, make sure to follow the installation guide for your specific trap type. Remember, it comes with a 1 - year parts and labour warranty and 20 - year product replacement, so if you encounter any major issues, contact our customer service.