Notifications not working right away? – Google Tasks: Get Things Done Review

I did not get any notifications initially for maybe the first 10-30min after install. I didn’t change anything and did start to get notifications later. Weird. Also there is almost no way to sort the tasks, even by time within a day. Setting choices are also poor. Overall not what I expect out of Google, especially for such a simple app.
Review by AvengerLE on Google Tasks: Get Things Done.