BitMastery is a scammer.

[Abs_korleone]

This guy is named "Emre Nazif" lives in karaklikal Turkey,
Owns Simpleminig.net & Fraudsters.cc, lives from combined usage of bitcointalk accounts to scam novice people in here. 
Just wanted to give people a headsup, so you don't burn your fingers eventually in the future.

[VioHive]

Got a potential Hero member account (currently Sr Member).

How did BitMastery scam you and for what? Hero member accounts certainly aren't worth 2500$.

You should write a scam accusation.

[Here4Trades]

Looking for a BTC talk account as the title says, it's urgent so please provide me the information regarding method of trade, prices and names.

Not trading with "BitMastery" as he just scammed me to feed his skinny 100lbs dad bod, little donation to starving kid.

I'm sorry to hear your lose, you should create an scam accusation here  and use the scam format  here if you are not looking to get scammed again instead of sending first BTC trade with escrow safest way to trade online.

[Abs_korleone]

Got a potential Hero member account (currently Sr Member).

How did BitMastery scam you and for what? Hero member accounts certainly aren't worth 2500$.

You should write a scam accusation.

He scammed a friend of mine, I just wanted to share this with the forum so they don't end up like him, even though it was pennies for him, it could be a lot for someone else.

[IBuyAccs]

I have JR - Member - Full Member if you only need HERO I dont have.