Personal meet up trading is good and safe compared with online peer to peer trading of bitcoin. You don't know exactly whom you're dealing with, that's why most of the people who gamble their tradings had such downfalls over their wrong decisions on trusting unknown anonymous traders. Perfect traders couldn't be determined at least you're with LBC, there's an 80% chances be of successful trades and 20% is for your doubts and fears. So the final score is the personal encounters, which is the wallet transfers and money hand overs.