Thing is that it has been shown that the cost doesn’t add up. Guild Wars and Guild Wars 2 are both games you only pay the cost of the box, no on going subscriptions and they are able to continue running the servers and infrastructure just fine. 15$/mo just doesn’t make sense.
I went through this a couple years ago. Decided Jeff Bezos does not need any more money, cancelled prime. Funny this was that most things ship the same as always, get them in like 2 or 3 days.
In fact, most other online retailers offer similar free 2 day shipping to stay competitive and I usually find stuff of Amazon first.
Any recursive algorithm can be made iterative and vise versa. It really depends on the algorithm if the function calls are a major factor in performance.
But with what computer?!
For similar reasons, I stopped ordering with any alterations at all. I used to customize order a little and they always messed it up. It’s pretty rare that I go at all, but I figure that way it’s the standard meal and they can just go in autopilot making it. Less disappointment when things go wrong