All cornwall buse's are FREE from first thing in the morning including mondays to fridays if you have a senior citizen bus pass.
This might not suit those who are late to bed and late to rise,which does not include me, as it early to bed and early to rise.
Which is exactly why it's a relatively low cost thing to provide - few seniors around in the evening either. It does no harm and a lot of good simplifying the system with no before 09:30 / after 23:00 restriction and it suits everyone - you don't
have to use the first bus, which will see its regular commuters and the very, very occasional oldie who couldn't sleep.