this vendor sends me not my order "china white" but he sends me another dangerous substance ! I woke up in the hospital and the doctor says this is no "heroin or fentanyl" , please beware from this vendor ! the next victim maybe dies :( POWDER GUY YOU PLAY A VERY DANGEROUS GAME !!!
ATGWUI, ThePowderGuy was selling a mannitol/acetyl-fentanyl mixture and said as much in his listings. That is an accident waiting to happen. You likely got a "hot spot" and wound up hospitalized after you stopped breathing. (It's next to impossible to mix fentanyl compounds with an inert substance and be sure that it is evenly distributed -- and a little bit too much can be enough to kill you).
The Grand Wizard would recommend that people avoid fentanyl-mixed heroin for safety reasons. That being said, it's a bit unfair to issue a "Scam Warning" against a vendor who sold you exactly what he listed.