Has anyone else lived with slow drains and odd outdoor smells without knowing the real cause? The camera inspection page at https://drainexpress.ca/drain-camera-inspection/ lists warning signs like gurgling toilets, yard odours, pooling water, and wastewater that backs up instead of leaving the property — situations where a video look inside the line can pinpoint what is wrong. Practical if minor symptoms have been ignored and the next step needs to be more precise.