Chemicals — VIC 80 SC (spray); (gas) Newhunt total release aerosol
The visual inspection was 1 hour +/-. The inspector checked all mattresses, bamboo mat (not bed sheet). He checked behind the queen bed. He checked my empty backpacks in the wardrobe close to the infested queen bed. He checked curtains in the same room. He checked the wire casing.
Each time, he examined only (what I call) strategic location. Since he didn’t find any trace of bugs, presumably he didn’t go in deeper.
He also checked the other bedrooms but not the living room. He didn’t check any furniture, electronics, books or toys.
Q: what if another light infestation (a few bugs found, only on bed)? A: if you don’t want to engage a professional firm, then yes you can try some spray from your friend at the furniture shop.