I went through few Kindles over the years, but ended up going back to real books. Kindle UI is sluggish, it is pain to navigate to bookmark, can't jump between

I went through few Kindles over the years, but ended up going back to real books. Kindle UI is sluggish, it is pain to navigate to bookmark, can't jump between chapters if I want to. Touchscreen is a disaster - press and then think "did I press hard enough or it is just slow?".