Offer at Oliver Wyman for a level even higher than interviewing for

I wanted to let you know that I got an offer from Oliver Wyman. It’s for a level higher than I was even interviewing for, so I’m very excited about it! Thanks for helping me prep to be competent and confident within such a short time period. I interviewed with three partners and ended up only doing one case. The case was profitability and synergies from a potential acquisition. He seemed to like my structure and analysis, I got the math right, and remembered to give additional insights after calculations and at the end (for once)!