the great slowness
i'm ad-free, have experienced the slow-loading, and it is still slow. often around 8 seconds to load the puzzle. also slow after clicking 'enter', but at least that time isn't added to the score, thank goodness. if speed weren't foreign to me (!), i'm sure that would be extremely frustrating.
some of those evil ads used to seriously hang me up (and frustrate me to the screaming point)--i can't imagine trying to go for speed and deal with ads at the same time.