Just saw this at a local walmart store here in Nanaimo BC for $23.97.. imo pretty good price for a 5qt full syn oil.. any idea whats the difference between mobil and mobil 1? This mobil 5w30 api service sp.. this is the first time i have seen this bottle.. i thought mobil 1 changed their packaging but went to double check and noticed mobil 1 still uses the old packaging... there was 0w20 5w20 and 5w30...