Hey, I think I can answer this as I am a hardcore tea lover, even worked as a quality analyst at one of the tea gardens in Easter tea Gardens of India.
I am currently working in a corporate world, a typical 9 hours job (which makes caffeine a must to stay completely live & awake).
Thus I have a different set of tea, one for weekdays & other for weekends.
Weekdays: Early morning I drink a strong Tulsi tea (which I bought online). This helps me get energised and fresh immediately. After this the next cup of tea I consume is the evening tea which is delivered by the local tea vendor in our office.
Weekends: Weekends I just have one cup if tea for the whole day. I prefer a premium Black CTC tea (again which I bought online from Goodricke Tea).
While travelling I prefer to buy ready to drink tea cups which has really helped me a lot save time & energy finding perfect tea for me.
I normally don't prefer to drink any beverage after 3 pm & would suggest every one to also not consume any beverage before 9 hours of going to bed.
Thanks for your time