Just broken my lock open with a car jack having lost the key; anyone else used this method?

I reckon the scrote that stole my bike may have…

not personally but i lent the carjack to a friend so he could break his lock open,

that why they advise you to lock up using 2 different types of locks as most thieves only carry one method of attack.

Not a good idea talking about breaking locks on an internet forum is it??

Yeah because there is no other information online about breaking open locks 😕

Given it took me half an hour I expect the youth have got faster and more discreet methods; the local fire station advised several other methods over the phone before a friend suggested this