Have you ever bought a product from a newsletter ad?
Doing some research on this in the context of dev newsletters/dev products.
If you did buy or started using the product after seeing a newsletter ad, I am wondering if you remember what you liked about that ad. Or if not liked what made you not skip it immediately?
If you are on the founder/marketing side and you ran ads in dev-focused newsletters which ones were more successful?
I don't even consider ads, generally. I use an adblocker, UBO Lite, and the ones that aren't caught in the filter are just sort of ignored. I don't trust myself to be able to manage deciding on if a product is worth investigating and perhaps buying, being fairly impulsive, and so a blanket policy of 'don't buy what ads offer' and more generally 'don't click on ads' makes the most sense.
Newsletters aren't an exception. The only conceivable exception is when it's like 'Hey, I really enjoyed this newsletter' or affiliated interesting looking newsletters(eg I've looked at the other newsletters Nature has, which are linked to at the bottom of Nature Briefings), but those aren't really ads.
No, I never have. I actually can't remember ever buying anything through an ad at all (but can't say it's never happened). When I need to buy something, I tend to seek it out myself and so I'm not going through an ad. If I don't need to buy something, then ads are irrelevant in the first place.
I just automatically tune them out. If it's not an internal email, I only look to see if it's from someone I know. And even when it's someone I know, at the first whiff of marketing I delete it.
All newsletters are marked as spam. So, no.