MailCheap cost me ~$4,000 and is my first unprofitable product
It cost me ~$4,000 to build MailCheap with Opus 5.5 on @cursor_ai so ironically, it's my first unprofitable product.

@marclou · Nov 13, 2026
* prompted brain dead with 10 agents working at 2x speed on 5.5 Max
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