I can second this. Their sales people have such poor behaviour that I am considering moving away simply on principle. There is nothing predictable about being on an enterprise contract and they will hit you with bullshit overage charges like using too many dns requests (wtf??) all of a sudden to force you onto a much larger contract. On the 28th of December no less ! We have used them for a very long time but I am having very big doubts about how much we can use them in the future even though their products are great.
I would expect only Bitcoin markets to have the liquidity and depth where one can easily buy 5 million worth of coins. Similarly when the hackers want to sell the coins again.
Not sure of the total outcome but the heat source might not be as efficient at pumping out heat for it to get warm quickly enough than it would at a constant rate. I cannot find a source now but I believe this is even the case for new refrigerators that they run in a much more continuous mode than the jagged cool/off mode.
Passing dependencies also qualifies as DI and is for the benefit of the developer. Maybe you are only talking about DI frameworks or containers in which case I share some skepticism but in general the concept of DI is pretty sound.
fun isNan(n) = n != n