Repairing a Minor Malfunction of The Bath Tub = 11,000 yen ($90.91 €73.83)

The one-push plug of the bath tub in my house was broken. The wire in the system was broke off. I asked the bath tub manufacturer to fix it. The service man came to my house and replaced the wire. It took half an hour. My wife paid 11,000 yen ($90.91 €73.83) for it.

The following image is the one-push plug.