Is the limit there longer? Here (EU) we have 1h (or maybe 2h, not sure) limit which is enough for errands. Not that it helps me much as the stations are a bit s

Is the limit there longer? Here (EU) we have 1h (or maybe 2h, not sure) limit which is enough for errands. Not that it helps me much as the stations are a bit sparse around the places which are interesting to me, but I can't believe they limited time to 30 mins in SF.