Thank you for your suggestion, I am a little worried about double payment. They said they would double the payment. Is it better to use cash instead of Bitcoin for micropayments?
1. On Lightning Network there won't be double spend. Just you'll need a
learning curve or
a wallet that handles LN payments for you.
2. I don't know who are "they".
* Will somebody request more money just because it's sent over Lightning Network? That's not normal.
* Or did somebody scare you about Lightning Network? That's misinformation.
My advises are:
* If you are in a hurry, take a look at the current network fees and see if they are good enough for you to send normally today.
* Then learn a little about Lightning Network and try to start using that for micropayments, since that's the whole reason for Lighting Network existence.