These are the things I've learned. Walk on the same side as the locals do. Watch your step when walking in an area with only drainage. Most of the time a no thank you will do with the vendors. There is this one guy called Dalbert who works sometimes at Debar and the lighthouse. I usually see him when walking and he will join me. Usually we talk about life. He will want a few dollars his way at the end. Use a flash light at night.