Fucking Microsoft shut my developer's tenancy. I knew they'd stopped doing new ones, but hoped I hang to my old one as I wasn't abusing it and was using it for study. I'll get through the exam I'm working towards without it, but it makes it much better to learn to test things rather then just reading. I can use the products at work, but I can't just set up Intune enrolment policies or Conditional Access in a production environment.
It's frustrating as I thought it was one of the better things about them. Their exams are reasonably priced compared to other vendors, and you can set up their operating systems for testing without too much hassle. Combined with access to their enterprise level 365 stuff free of charge, it seemed my upskilling was a win win for me and them. Their suggestion now is I buy a single licence (I had 25 to play with before), but at 50 quid a month on an annual plan, the words fuck that come to mind.