Honestly, I'd wait another night or two pa lang to be safe, lalo na kung may babies or sensitive family members kayo sa bahay, a few of us moms waited at least 3 days before letting our kids sleep in freshly painted rooms kasi the fumes can still bother them even if hindi na matapang ang amoy. Best to air it out really well with windows open throughout the day, at kung kaya ninyo, matulog pa sa ibang room para peace of mind lang.