Sunnah Nawafil (uswa Hasana)
Nawafil by definition are an optional Salah. When informing someone on religion, we should be very clear on what is obligatory and what is optional. Optional Salah will always stay optional ( whether it be called by any name ) and there was no prescribed number fixed by the Prophet (sws) Himself. Whenever Ghamidi Sahab is explaining religion, he always keeps this distinction in mind. https://youtu.be/3gejKNKdT9A