I’ve just exhausted my once massive stock of the Napier oil in the old style bottles. What was wrong with those? So I can’t see the necessity for the use of aerosols in the lubing process of my arsenal’s maintenance requirements.
The pump system is the lesser of the two evils and works ok. The product inside is fine and has served my needs for many years without issue.
This is better than the aerosol spray as it does go everywhere!