I don't know if it's a scam or not but recently i know about bitreffil and i was just going to for a mobile top-up and now i came to this post. Now I'm very confused about bitreffil service.
It seems that you somehow missed to read the comments below OP. If you did, you should know that op is a newbie who misused the word "scam" after facing an issue with his transaction. I suggest you to read all the comments above, there is nothing to confirm Biterfill as a scam and here the response from official Biterfill representer quted from the first page of this thread:
Hello, Bitrefill here. You guys did a good job explaining, so I am going to paste the answer I put on the Trustpilot review this user posted:
Hello, your transaction was done from unconfirmed outputs. You shouldn't use a wallet that allows you to spend unconfirmed balance, it's risky for us to accept them with zero conf.
We will see if it's worth to include this requirement detail together with the minimum fee and no RBF.If someone appreciates Bitrefill and wants to offset his bad review on Trustpilot, it would be very welcome:
https://www.trustpilot.com/review/bitrefill.comSomething else. Instead of paying 30 sats per byte like you did, think in using a wallet like muun which is an onchain wallet that allows you to pay lightning invoices via swap, so you will get instant delivery at Bitrefill by paying only 2 or 3 sats per byte.