I find Medium to be the worst way to consume content. Page loads are really slow (regardless of internet speed). Most content publishers don't have a custom domain so it's difficult to differentiate levels of quality in search results. The constant requests to be tracked (i.e. sign in) are frustrating. I used to cave to the nagging and sign in but after so many times finding out someone was gaming the search engine results to post a mediocre or pointless article, I've given up and never sign in.

My muscle memory when I'm searching now includes -site: medium.com and I've found that helps bubble up more well thought out and detailed solutions to technical issues I'm investigating.

I really enjoy PragProg books, they switched their eBook catalog backend in recent memory (last year?). I don't remember exactly what my issue was but I recall having an experience that ultimately had me abandon my shopping cart. I find the Manning catalog and eBook ownership experience to be top-notch, I'm not sure why PragProg has struggled with this. It's as if they don't read their own books.