Even Search has become markedly less useful, a common story around here, to the point where even nonbubbled proxied Startpage.com searches are disappointing.
Maps becomes less reliable all the time from a user perspective (in my immediate region, to cover my ass I guess).
Chromecast and YouTube, in general and in conjunction, have become...bloated, buggy, user-tracking-first embarrassments of their original versions...don't get me started on Gmail.... if you're gonna take all my info, at least be good at your services. Especially the ones I pay for.