At Google I/O 2018 Pre-Party@Timers, Inc. in Ebisu, Japan, I shared some of the tips I came up with through the experience from attending Google I/O 2017 last year.
I basically talked how important it is to talk to Googlers during Office Hours for asking questions and telling them the "needs", such as selling Pixel phones in Japan, etc.
The link of the event: Google I/O 2018 Pre-Party@Timers, Inc. in Ebisu is below:
https://googleioparty.connpass.com/event/82487/