I had a massive problem with a bed bug infestation which cost me hundreds for a pest controller to spray all 3 bedrooms. After a week I still found bed bugs so found Bed Bug Barrier online and ordered mattress covers and bed bug killer powder. The killer really works and eradicated all of the bed bugs.
Exclusion covers on mattresses now and bed bug killer around skirting and all legs – two years later no more problems.
I recommend these products to anybody with bed bug problems.