Still stuck on this. Virtualizor offers hourly billing in their panel. Being able to do that in a single place with Clientexec would be fantastic. Not to mention it would also allow Proxmox/Solus users the same functionality.
Billing by the day doesn't work properly. If you bill for 1 day its hours left of the day + 24 hours. I think some of the problem is all their notification jobs etc work by running once a day so it need serious changes.