Buyalot have a best service team,If you have any problem,please contact us, we will gald to serve for you and solve any problem. How to use: 1.Please open the Cockroach trap and remove the plastic cover from the sticker. 2.Crush the bait into powder or smaller size particles, and put it in the center of the trap. 3.According to the crease marks of the Cockroach trap. Make it inclined surfaces for both sides so the bugs can climbed into the traps easily and can not escape(this is important). 4.Put it at the places where roaches appear often.Tips for better performance 1.Roaches and spiders are shade-loving and wet-loving insect, make sure you place the traps in corners and avoid direct sunshine. 2.Cleaning the surrounded area (food residue, water drop or cocking oil) before placing the trap. 3.Chocolate, sugar and cookie are what roaches can not resist, use them as bait may help you get better result.Description: Simply place some poison bait for roaches may be effective, but it also cause another problem: they may die in any corners of your house that it’s difficult to notice, not sanitary and their dead bodies also will attract other creatures. Try this Trapro Insect Trap to catch them first, then use boiling water or simply burn the trap to kill them all is sanitarier and more effective. The Tapro Insect Trap is made of non-toxic material, 100% safe and ECO-friendly.