Beta terms
The first 250 accounts are free for life. Not free for a while, and not free with a bill later. Free, on one condition, which is in your control and is not buried.
Use it at least once every two weeks
Check in on any habit at least once every 14 days. Go a full 14 days without a single check-in and the seat ends. One check-in resets the clock, so a single day of use in two weeks is enough.
You are warned at 7 days, on your profile, with the number of days left. Missing a week is not the point of this rule. Disappearing is.
What happens if you lose it
Your account, habits, streaks, photos and notes stay exactly as they are. Nothing is deleted. What ends is the free-for-life price: the account moves to standard pricing, and the seat goes back into the pool of 250 for someone else.
You can see where you stand at any time on your profile, with the exact number of days left. Nobody loses a seat without having been able to watch the clock run down.
After the 250
The next 250 accounts pay $3 a month or $25 a year, and keep that price for as long as they stay. Anyone can take one of those places, and an invite from a member gets you a discount on top.
After those 250 are gone the price goes up for everyone who comes later. The people who arrive early keep what they signed up at.