my personal method when out and about is "ask a stranger," with using my hand computer as a backup. i delight in answering these questions as well, so i'm inclined to believe people generally don't mind.
I travel a lot and talk to a lot of people and I can tell you from my experience that a lot of people don't know the best restaurants in their town. Most people haven't eaten at all of them to make the comparison. The best way to find out is to have some way to ask a bunch of people then compare their collective results and see what everyone's experience adds up to. That quickly starts looking a lot like Yelp.
I travel a lot, and I never ask for the 'best' place to eat. What you ask is very, very important. I always ask what their favorite place to eat is. That is a different result.
What I've noticed is if you ask a random stranger what the 'best' is, you get the same generic, expensive fusion something made into a paste cuisine. If you ask their favorite, you find small, off-the-wall places with terrible selection, but amazing food.
Neal Stephenson has done world building involving megacorporations that devolve into semi-feudal colonies. His style is goofier than Gibson's gritty realism but worth reading.
Protip: if you find a crap product that's being shilled for in the reviews, you can talk your way into getting paid decently for your silence. I know someone who was paid several hundred dollars to not leave a bad review for a something that cost under $50. One scathing review that exposes their scheme might lost them tens, maybe a hundred multiples of their unit profit margin.
I went surfing with a friend a couple years ago. I made an error while donning the wetsuit and ended up irretrievably wedging my head into the sleeve. Had to have my friend unwedge me.
Paddling takes a LOT of effort, and you do a lot of it. Catching a wave is about timing, and balance, in that order. I managed to do it exactly once in the couple hours we were out. I'd do it again. :)
It certainly does in helicopters, which have large, relatively heavy blades you really don’t want to stop turning.
In a quadcopter the blades a small and light, so you could conceivably stop them and let them turn them in reverse as the airflow changes direction (from downwards to up through the blades). I think there would be real problem with control during the transition, and you’d need a lot of height to make it worthwhile.
my cursory research seems to indicate that it's pretty reasonable to start a local wireless ISP, with a lower bound wrt minimum number of clients to make the venture worth it being 50 or so according to someone.
I came across an old copy of this when I was in grade school. Early aughts. Finding those books may well have put me on the path to where I am now (embedded hardware eng)
If you've been holding onto a LOT, it's possible to spend the entire length of the experience processing everything you've lived up to that point. I've seen it in first-time MDMA experiences, notably a friend in his late 20s who'd only recently 'come out of his shell' so to speak.
I think even in that case, his experience was probably wildly useful, despite bearing little to no resemblance to the happy empathic presentation that's commonly associated with MDMA.
My answer is 'yeah, probably.' But ideally this hypothetical couple should ask someone experienced who knows them better.