hi mr admine,
when i start have knows bitcoins ,and search in site ..i find alot site offer this ad..duble your bit ...but minum invest 0.01 or up..i didnt have it amount ...but in that time if i was have i will join,,,
now after read your advice ...i thanks you ...you mean all of its site or company .just fake
thanks
Glad to help and it makes me feel good to have save someone from being ripped off.
PLEASE EVERYONE
NEVER GIVE YOUR COINS TO SITES THAT OFFER TO "Double" OR "Triple" YOUR COINS!
ALL OF THEM ARE FAKE
There is no "Flaw" OR "Glitch" In the "Bitcoin Code"
Not Even
Alien's Can Copy A Bitcoin! #Fact

You only see these types of ads because of a few simple facts...
1. Once you send someone your bitcoin or any cryptocurrency, You CAN NOT Get It Back!...Ever!
2. These scammers just want you to send them your bitcoin or other coins and they will offer you any % in any amount of time in order to "talk you into investing" and they sometimes make you feel like you must act now or you "might miss your chance to get rich".
The truth is you just need to keep all the cryptocurrency that you do get your hands on and hold it tight for the very interesting future.
...Hey, maybe we can meet up with our yachts in the near future.