One long meditation or two shorter separate sessions?

“Which do you find more effective?

Having one long session in the morning or splitting into two shorter sessions morning and evening?

For example, having a 30 minute meditation in the morning everyday or two 15 minute sessions morning and night or another example would be one 1 hour session instead of two 30 minute sessions.”

2 shorter meditation sessions, morning and evening.

Morning meditation prepares the mind for the day ahead.

Evening meditation makes sense of the day and calms the mind for a good night’s sleep.