Coffee around Tanjong Pagar: What kind of caffeine do you need?

Specialty coffee, kopi, quick takeaways and somewhere to sit. Tanjong Pagar has plenty of caffeine. The question is what you need.
How much caffeine is actually in your kopi?
Kopi, latte, cold brew, teh, matcha — which has more caffeine? The irritatingly accurate answer is: it depends.
Coffee around Raffles Place: what kind of caffeine do you need?

Meeting in 20 minutes? Raffles Place has plenty of caffeine. The useful question is what kind you need — and which one makes sense right now.
Eight-dollar latte. Worth it or kena chopped?
A kopi can cost less than $2. A specialty latte can cost four times as much. Where does the money actually go?