Can I complain if I was killed by the unlocking company?

Let me talk about my opinion for your reference:

Door lock maintenance service involves nothing more than three aspects

Door-to-door fee+inspection maintenance fee+accessories fee

First, door-to-door fee (similar to hospital registration fee)

There are priorities, but often the door lock problem is urgent, so it is difficult to unify and define the charging standard for special door-to-door service: < p There are also

people who have normal working hours,

people who have night service,

people who go to the north and Guangzhou and Shenzhen,

people who are at the head of a rural dam,

people who have a sunny day,

people who come to visit in the rain, and

people who drop by, resulting in different charges, and each person's income is different, so they are charged for judging others' services.

under normal circumstances, it's reasonable to start with a door-to-door fee of 6 (just door-to-door service, and the site hasn't been dismantled and replaced yet), even if it's 12, it's not too much, just be reasonable!

Take a chestnut as an example:

For example, a customer asked for a door-to-door service when the smart lock battery was installed backwards. On the face of it, it seemed that nothing had been done, so he found a problem with the battery installed backwards. However, because of this, he called someone else up and made a special trip. Shouldn't he be paid a door-to-door fee? Some people may say that the postage+parking fee for driving does not exceed the cost of 2 yuan, so why do you charge 8 yuan or more (I have written about the specific factors that affect the charging standard)? , this ..... such a simple thing, then why can't you do it yourself?

2. Inspection and maintenance fees (similar to various inspection fees in hospitals)

In fact, it is difficult to define the fees in this link. Some have a small fault, which may take a lot of time to deal with. For consumers, what they care about is only the result, not how many things are done in the process. Therefore, the length of time has become an important factor to measure the charging standard. But it's just a matter of time. It is difficult to define how much an hour is worth. For example, how do you feel when you go to the dentist to have your tooth pulled out? How appropriate is it to give money if you say it is pulled out quickly? Or is it more appropriate to give money if it is slow? Many times, the professional knowledge and skills of service personnel are of intangible value. Why do some faults require professionals to come to the door to confirm which part of the problem it is, but your consumers can't judge? Just like going to see a doctor, consumers only know where it hurts, but the doctor will tell you why and provide solutions!

Therefore, it's good that the charging standard of this link is reasonable (that is, it doesn't say ...)

Usually, most mechanical failures of door locks can be solved by maintenance (deformation can be corrected, if it is broken, only accessories can be replaced), and if it is an electronic failure of smart locks, it can only be solved by replacing corresponding new accessories.

Third, the cost of parts

This part of the price is even more difficult to judge

Generally speaking, the bigger the brand, the more expensive the parts!

It's understandable that 6, yuan can buy an Audi, but if you buy parts and assemble them yourself, I'm afraid it will take 1.8 million yuan.

Therefore, it is not an exaggeration to sell you a lock, a motherboard or a fingerprint head of 999 for 3-5! Among them, the manufacturer's ex-factory price increase is already high, and the logistics cost, the seller can't be flat and flat, unless it is your brother-in-law!

some friends may say that the purchase price of the most common mechanical lock is less than 1, and it is unreasonable to charge 5 when changing the lock. However, why don't you spend 1 yuan on one at home?

of course, if at this point, you feel that the price may be too high and burned, just refuse decisively, give the master a little door-to-door fee, and just politely refuse!