Spend your Coffee money on SSDs. They are faster than caffeine at getting work done. Even if the SSD lasts a year, it was only $2 a day for blow-your-socks-off speed every glorious day. Plus, SSDs last 24 hours a day while caffeine is only a few hours at a time.
Calling all CTO - Data Scientist w/ AWS + financial data expertises. Quadrant is amazing and is hiring!