i had a problem and when i sumbitted a ticket, they responded quickly and it was so satisfying

Actually, in my business, I need to send wallet addresses to some clients and check transaction hashes over time, which takes too long and can lead to mistakes. With Payment4, I just create a payment link and send it to clients. Each time a payment is completed, I get notified and can see exactly which deposit belongs to which client. It's safe and easy.