I gave up on antigravity when they retroactively changed the limits. I learnt that I'd exceeded the new, lower limits when I sat down to use it one evening - despite not having touched it for a few days. I don't mind limits, but something about the retroactive application and how it unexpectedly forced me to change my plans really angered me - I cancelled my subscription that day and have used other tools since.

A real lesson in how not to treat your customers. I would probably still be paying for it if they'd applied the new limits more softly.