Don't use the oiler - it washes the grease out (slowly)...
Grease mine around the 500 - 800 mile mark (except when on holiday). Going to need KPs/bushes in next 12 months.

Graham (G4FUJ)

Sold L44FOR 4/4 Giallo Fly
'09 Gen2 MINI Cooper ragtop
'90 LR 90 SW