Rogue Feat 2: Minor Magic

[Belisar]

The feat grants 2 cantrips to a rogue. The neat thing is there is no prerequisite.
Are those cantrips still heightened up to half the character level? And are those cantrips not exhausted, meaning I can cast them as often as I like?

[Perpdepog]

Cantrips are never exhausted, and are always heightened to the highest level of spell you can cast. I believe those are simply features of how cantrips work.