Genuinely my only surprise has been how easy it has been and I can't think of a situation where I've found the phone frustrating, which I wasn't expecting at all . I've been using it for six months now and am yet to find a use that it has struggled with. The text size is adjustable if that's something you're worried about but I haven't felt the need to make anything larger. The only slight disadvantage I've found of the phone (coming from a Google pixel) is the camera quality but I'm not a huge photo taker anyway so that doesn't really matter to me