Hi guys,
I am reading that lifetime budget seems to be better for you CPA.
However, it would mean that you adjust your ad set several times manually (as facebook does not really like you to raise budgets suddenly).
Would facebook be ok with that if you run Blackhat
?
Cheers
If you change the end date to be nearer, it will increase the daily budget 
alright, is there anybody who tried this?
Changing budget shouldn't be causing much problem.
Instead of editing the currently performing camp, you can just duplicate the adset and change the budget appropriately and start running it.