A repair app that lets even goddesses get repaired?

Qin Ze installed a repair app, hoping to earn some extra money through his repair skills. However, after installing the app, he was completely dumbfounded.
What the heck is "Repair Wife"? Even a cool, aloof school beauty needs repair? And everything can be repaired?
"Ms. Zhao's drain is blocked by a foreign object, preventing water from flowing out or in. Reward for completion of repair: 500 yuan."
"Ms. Su's faucet frequently leaks water uncontrollably. Standard repair reward: 500 yuan. In-depth repair reward: 10000 yuan + mystery gift package."
Damaged showerheads, clogged sinks, toilets blocked by hard objects, and so on—the repair requests are getting more and more outrageous.
What on earth is this "deep repair"? How deep does it have to go?