1. Park the car in a shades area with water source nearby. 2. Rinse down with water, any loose dirt, bird droppings and grime of the car, also the wheel arches. 3. Clean wheels first to avoid cross contamination, iron remover solution could help alot. 4. Prepare 2 buckets, 1 for soap and 1 for rinsing off sponge or washing mitt. 5. Make sure surface on the car is still nice and wet and wash the car with soap from top to bottom. Rinse off sponge or mitt after every panel with rinse bucket and dip in soap bucket again. Make sure not to use too much hand pressure when washing. 6. Rinse soap away with water. 7. Prepare multiple sizeable microfibre towels and wipe down car. Let the towel soak up the water no need for scubing. 8. Prepare towel just for wheels and only use for dying wheels. Make sure to use the right detailing products like the Feynlab items shown above.👆 If you are too busy in life to do atleast all of the above, just take the car to many of the detailers in Hong Kong like Car Something.👍