Cryptocurrency payments do protect the interests of users, such as:
Protect consumer privacy
Promote capital flows and achieve truly borderless business
Reduce "pending transactions" queues
Cut high transaction costs

But many improvements are needed before users can adopt cryptocurrency payments in large-scale.
Price fluctuations: cryptocurrency price fluctuations make it difficult to maintain equilibrium.
Security: Even the most secure cryptocurrency wallet at the moment can be hacked. How to ensure the security of user assets is also the key to the healthy development of the cryptocurrency market.