What tools do you use and how? What do you like or hate about them?
Mailchimp but considering trying sidemail
Mailchimp but planning to migrate to email octopus.
Convertkit has a pretty generous free plan now
Using Mailchimp at the moment. It's free, but after 2000 contacts it is pretty expensive, so will most likely pivot off of it.
It's pretty easy to use, so I like it.
My favorite two are emailoctopus and substack.