i think When I started First about bitcoins my experience was a bit bad , because I get Scammed Sad I still remember when High Yield Investment Program hyip was really popular back then where your bitcoins will be doubled in span of 100 hours I get to doubled my money in my first turn and decided to double all my money in the second turn I am  not knowledgeable enough back then and ease to believe to what they say to good to be true sad to say I lose all my bitcoins in the second turn and out of desperation I decided not to use bitcoin again but luckily I found out about bitcointalk and started to gain bitcoins not to lose it............