Getting into a top tier consultancy or MBA programme is hard work - and a bit of luck. I have done it - and I would be more than happy to do what I can to help you! I am passionate about supporting and coaching others - and excited by the prospect of sharing your joy in securing cool offers :)
I joined McKinsey after my undergraduate degree (after securing multiple offers from consultancies and investment banks) and spent 2,5 years working primarily twith PE and retail clients across Europe. Now, I am working in Procuritas (a mid market PE firm) until I will start my MBA at Stanford fall 2017. I navigated the jungle of consulting vs investment banking vs top tier MBA/master (with multiple offers across all), so I can help you figure out the best path for you to reach your goals and dreams if you are looking for general career discussion.
At McKinsey, I conducted 40+ "official" mock interviews for the McKinsey Stockholm office, helping many of those to pass first round interviews and securing a final offer. I have also worked closely with recruiting in general and have a great sense of what recruiters/interviewers look for in candidates for both personal and case interviews. I can help you with both market sizing & interviewer-led cases (e.g. McKinsey) - but if you are looking for help with candidate-led cases (e.g. BCG), I would recommend you to employ another coach.
I have also done significant research & visits to the top 10 MBA programme in the US and have been accepted into Stanford GSB. So - I am also able to help with any questions you may have in terms of MBA strategy, essays and interviews. After my undergrad I also secured master offers from Cambridge, LSE and SSE, but turned them down in favour of McKinsey.