1) Will the key get easier to insert?
2) I use the Plus Code Card number to order extra keys, from where? any locksmith?
3) What oil is best to drop into the keyway?
Sometimes I put the key in my mouth, you know how it goes.
Instructions say Lubricate with non-resinous oil, ex sewing machine oil or grease, I live in a cold environment in Alberta Canada where it can be -30C(-22F) and in an hour it can be +10C(+50-F) because of the Chinook weather system we have here. I dont have no sewing machine oil, I am a manly man

4) Which ABUS lock has a Security Level of 10?
5) Has anyone been able to pick the NEW! ABUS Plus core?