I hate the fact that I can't tell Google to cancel an alarm for example. If I say "Cancel my alarm". It should ask back - if there are multiple alarms - "which alarm would you like to cancel?"."List alarms" should answer back with my alarms. "Cancel my alarms" should return "Would you like to cancel all of them?". That kind of thing.
If I ever have any need of invasive suggestions - which I don't - it's just encouragement to learn some DL.
I only use it around friends when checking a disputed fact (usually for a bet)