A typical day is impossible to describe. Each client and challenge is unique, and the company is there to support you throughout.
Some clients may only need a 9 to 5. Others may request all-nighters for a few weeks - which Deloitte will reimburse as lieu days. Learning and development is always promoted, and most partners and senior managers have their doors open to discuss your career progression.
Overall, I would definitely recommend applying to Deloitte if you are early in your career.
Learning support, dedicated support network, substantial amount of knowledge exchange
Internal politics, questionable benefit system for the senior teams