Reason a shoe store not tie his shoes before the sale. To be due...
1.) Centuries shoestring lot of manual labor.
Can not be done by machines.
The shoes have a hundred pairs of shoes, all in advance.
Significant cost increases.
2.) Techniques to hundreds of customers, each with different shoes.
For this reason, manufacturers do not need to string a rope before.
So that the buyer can select the "style" of hundreds of shoes according to their own needs.
3.) Customers would try to wear it a lot easier.
When the shoes were not the first tagline. Some people are assuming that.
If you have difficulty wearing shoes, then show that its size is too small.
4.) Is a psychological reason.
The shoes were not tied to the rope feels "new" to the buyer.
The reason for this support. Of a sports shoe store, which confirms that
Number of customers. Do not buy shoes that were already decided by the rope.
I was not sure how many customers so far. Try wearing a pair of shoes before the page itself.