Pay attention to the following aspects:

First, the service staff will give it to you.

Vision test,

Try to put your true feelings

Express it.

Don't care about other people's feelings,

Match a pair of glasses that suit your eyesight,

After the service staff gave you a test,

He will recommend you an expensive one,

And it's not affordable.

You should bargain with him at this time,

Just say it was introduced by a friend or relative,

You must make a discount on the price,

Relatives and friends say that your place is affordable.

It's true.

There are more optical shops on every street.

what do you think? If appropriate, I will

Match a pair.

If it doesn't suit me, I will choose another home, generally.

The physical store will give you some discounts.

I hope my answer can help you, and I hope it will be adopted!