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MatrixLLC posted on r/nycapartments1w
add in gentrol and roach traps get painter's tape - take a 1.5" strip, put it on the wall, put the advion on it, do it again with gentrol read instructions for how long it's effective; when replacing remove carefully the tape, do it all over again it will protect the walls edit; on amazon you can buy Harris Roach Tablets, they won't hurt - place them wherever you can https://www.amazon.com/Harris-Tablets-Killer-Alternative-2-Pack/dp/B01N4SJWFR