Bride-to-be mocked for McDonald's Big Mac proposal - but others say it's perfect

Most people put a lot of thought into the perfect proposal.
It doesn't matter if it's a flashmob in the town centre or a quiet evening at home on the sofa, as long as it's romantic and special for them.
But one man's proposal has raised a few eyebrows and people on social media are relentlessly mocking his idea of romance.