Example on the home page costs £3, arrives Friday (it's currently 9am Wed). Slightly beats Wise (£3.69) - but they estimate 4 hours. I'm not sure how this is 'the world's first fixed fee money transfer product'? Wise guarantees a rate for 2h (which swings both ways so isn't really a markup IMO) - are you claiming to offer closer to spot pricing?
We're fixed fee because we'll charge only £3 regardless of how much you send. If you want to send £2000 on Wise, that fee is doubled. But with us, it's still just £3.
Maybe you should show that off with a different homepage example? Since Wise also defaults to £1000, and at that price point isn't very different to you (and tbh more compelling, given the speed).