It's a double arm, but it's very expensive. I should have negotiated a lot, but I'm not good at negotiating, so I was
only told a cash payment discount. But I was thinking about a bank transfer, but you said cash. In this case, I know I had the surgery here when there were side effects or something later. Would it be very difficult to prove something like this? Since double sleep is a relatively simple surgery, there will be no problems if there are no side effects...?!