Cassandra incremental backups

[EmViKay]

Hello!

I've setup cassandra_snapshotter few days ago. Everything works fine.
Wanna ask you guys, which is better way to perform backup with snapshotter?
Should I use cron or what you can recommend?
And second important questions is:
How I should backup cassandra? I mean if I use full backup and incremental backup how i have to setup it?
For example start full backup once per week and during the week start incremental backups? Which is the best way?