What do you like best?
I've been using MailMunch on my personal blog and now my agency blog for the past 3 years. I love the flexibility, you can use it to reate content upgrades in your articles, sidebar, top bar or setup an exit-intent popup, and it integrates with Mailchimp. So if you're just starting out and need a free solution, those 2 go great together. :)
What do you dislike?
I haven't had any issues with it so far. I've only been using the free version, so I can't comment on the paid plans.
Recommendations to others considering the product
I highly recommend it for growing your email list.
What business problems are you solving with the product? What benefits have you realized?
Lead generation from our blog, without getting too technical. :)