Bed bugs

Bought a queen size bed from Bob's furniture store three years ago.  I never had a problem with bed bugs till I bought this bed.  I kept thinking it was a rash until I just recently saw bed bugs on my bed.  I did everything bought steamers, hand vacuums  and bed bug spray still. Was getting bit up.  Until I took the bed completely apart.  Screws and everything and saw them hiding inside the screws tiny holes.  Hiding in places I didn't know existed on the bed.  I literally couldn't believe it.  I'm disgusted at Bob's furniture