Alright, maybe i should chime in since I bought the brake system from him
I'm not here to stir the pot
, but I can tell you this. He was very responsive in terms of communication and pictures for the brakes sale.
Though his way of communicating through private messages may seem unprofessional, (u, ppl, lol, etc) his shipment arrived, along with countless pictures through emails.
I see he is in vegas? Not sure why he is not responding but I would assume he is caught up in his life.
I really hope he gets everything right for the buyer (pictures, communication, etc).
At the end of the day, I would suggest the buyer to wait for his reply and if the communication is not happening, then refund it though paypal.