Notification Issues (Delays, Not Clearing, Etc...)
Moto X 2013 - Android 5.1 (Verizon Stock) - Removed SD app because of the below issues
Motorola Droid Turbo 2 - Android 5.1.1 (Verizon Stock)
Asus Nexus 7 (2013) - Android 6.0.1 (OTA Direct from Google)
Issue 1: Notifications are showing items that are old. If I open the app from the notification drawer to see the latest items, The item(s) listed in the notification are never the latest notifications. Sometimes they are 40-50 minutes old as there are "new" deals listed that have been on the website for 20 minutes - for which push notifications have not yet come in. The whole point of Push notifications is so that you get an update on the latest deals as they are published (or within a reasonable amount of time). I should NEVER see a newer item in the list than what I see in the notification (with one exception - latest Deal posted within last 1-2 minutes) and there should never be 3-5 Items ahead of the one in the notification.
Issue 2: After having opened the app (whether it be directly or from the notification drawer), I will get new push Notifications (often 10-15 minutes later from the SD app showing things I looked at on that device (10-15 minutes Prior). The App should know what you've already looked at and only notify you if things you haven't already seen now appear. Realistically, it should be tied to your account so if you look at something on the web (while logged in) or through the app (again while logged in), you shouldn't see it on any other device as a push notification. Along these lines, it should clear notifications on other devices for things you've looked at (but this clearing on other devices would probably be more of a "feature" request)
The first issue makes the app almost worthless and has made me remove the app entirely on one device and turn off push notifications on another. The Turbo 2 is the only device I have notifications enabled.
For reference, I've uninistalled/reinstalled, Cleared Cache, restarted the devices with no change in either of the above two issues so they are definitely Flaws (BUGS) in the app itself that need to be corrected.