Time flies, but two weeks ago I did take the five certs needed for the MCSE: Communications certification in two days.
On Wednesday I did:
70-410, 70-411 & 70-412
Most of the questions were easy if you have been working with the product for years already, being in the TAP and real world hands on have its benefits. All though there were a lot of new stuff to learn here.
And then on Friday I did:
70-336 & 70-337
Where 336 was a lot easier than 337 but again, years of experience is needed to just go and take these without really preparing.