These are silly mistakes that ought not to have happened. It is best one avoids physical meeting to sell or buy crypto than to expose your identity. These days transactions of such nature are very risky because you do not know who you are going to meet and once your identity is exposed, you never can tell  the next move of your deal partner if they would trail you to your living house or not because. You never can tell who they must have sent to go before them to watch you and monitor your movement and you just can not tell their intentions. This is the reason why one needs to be careful when engaging in such activity. Make sure you choose a public place where people can see you but can not be able to get what you are doing if your country law is against crypto. Be careful and stay safe while dealing on physical p2p.