Isn’t the following FAQ answer incomplete or outdated? At least in regard to ATM withdrawals.
Are there limits to my Revolut Account?
Using Revolut to send, spend, withdraw and exchange in a foreign currency is free for the first £5,000 / €6,000 / $6,000 (or equivalent) per calendar month. A 0.5% fee will apply to any further cross-currency transactions performed during the same calendar month.
Card spending is limited to £30,000 or equivalent per year with a sublimit of £5,000 or equivalent per 96 hours meaning that you cannot exceed £5,000 or equivalent in card spending in a 96 hour period. Cash withdrawals from ATMs are limited to £2,000 or equivalent per day.