Google now detects mails from booking.com with hotel reservation. This is good.
But it does not detect mails with cancellation. As result it shows hotel check-in in the agenda and weather for the city it believes I'm go to, meanwhile I'm not.
It either does not remind me about tomorrows public holiday - not that good. Actually, really smart assistant could detect that I do have alarm configured to every working day and suggest me to disable it for the next day, since it is a public holiday.
So, google now is nice, but it is not very helpful for me.