What if everything you knew about German cockroach extermination was wrong?

https://reliabless.com/whos-responsible-when-pests-keep-coming-back-your-yard-the-tech-or-the-warranty/

Which specific questions about German roaches will I answer and why they matter If you’ve battled roaches, you probably have a few repeating thoughts: Why are they in my home? Will one spray fix it? Do I call a pro or try more DIY tricks?