(1) The after-sales service commitment is not clear
It mainly exists in the oral promise of the sales staff to maintain the cupronickel sax for life, and the maintenance location of the cupronickel sax is not clear, which makes the after-sales maintenance inconvenient.

(2) Receipts instead of invoices

Sales staff generally do not advocate providing purchase invoices to cupronickel sax consumers, but mostly clarify with consumers how much more they need to pay for invoices. Once consumers buy fake cupronickel sax tubes, it is difficult to protect their rights.

(3) Imitation and genuine products are mixed, and it is difficult to distinguish them

There are a large number of imitations of cupronickel sax tubes in the market, with various names and uneven quality.

(4) The online shop sells unqualified cupronickel sax.

Online stores sell unqualified cupronickel sax tubes in the vast majority, which requires consumers to discern.

Now there are many online retailers under the banner of a domestic manufacturer. If it is the behavior of a skilled worker in the factory, he may be more concerned about the quality. If it is officially sold by the manufacturer, a better manufacturer will not do this, and the quality will be the same as the one on the assembly line, or there will be a backlog. of. And many people are just under the banner of technicians. By asking him about the production knowledge of saxophone, the assembly process or playing method, the knowledge of music theory, etc., it is easy to distinguish.

Through the above introduction and analysis of cupronickel sax, hope it helps you.