My first concert?

This story is about the time I went to a concert, nothing I expected turned out to be like that. That day, I was very excited because I was going to see my favorite singer. I left early at night because I expected to be in the front. I got to the place around 8 pm, and there were many people making line so I decided to buy the tickets. That's where I had my bad experience. 

When purchasing the tickets, the man who sold me was a bit suspicious. He was in place outside the coliseum, and nobody was there at that time. I no longer knew that many people scammed you. I bought the tickets and went to the line to enter the concert. When I arrived at the door, they asked me for the tickets, I gave them, but it turned out they were false. I was shocked, I didn't expect something like that, I decided to return them to the gentleman, but I found with great surprise that he was no longer there. I looked for him all over the coliseum but didn't find him. That was terrible, I had never been to a concert before, and this was going to be my first time! 

Thanks to that horrible experience, I lost money and also I couldn't see my favorite singer. I learned that you can't trust strangers, and also you must inform yourself very well before going to a concert, or somewhere where you don't know how the place works.