Literally who? I've never heard of someone with such a username before.... He certainly isn't a trusted escrow provider, or i must have missed something.
If i'm not mistaken @GrumpyKitty is
Lauda's telegram username. Maybe it's an impostor of Lauda since it's easy to copy someone outside Bitcointalk. Curious to see what Lauda has to say if OP does start an accusation against him.
guys please any good admin pm me here pleasee
No admin or moderator would send you any pm here. The best thing you can do is follow what AdolfinWolf said.