In settings, under 'Plan Usage' I see:
*Current Linux plan: Hobbyist (1500 minutes)*
but the *Container Time Used* column is in hours and minutes. (e.g. 8 h 55 m 15 s)
It's not much work to divide 1500 by 60 and then compare, but if the usage was just in minutes (e.g 535), I can tell at a glance how close I am to the limit.