360mg is a lot

I think this in terms of Red Bulls, a can is around 80mg, so this is 4.5 RBs

I wouldn't drink more than one RB per day (but I can get caffeine elsewhere)

For me going cold turkey is bad as well, sometimes (usually in trips) I forget drinking coffee and the lack of energy and headache is visible

I accidentally got cold turkey the other day, by not knowing how "decaffeinated" is written in the language of the country I'm in, not very nice!