I didn't have the Note 7 case, but my girl friend had the Note 5 case and I still get all the notifications on my Note 8 that she had with her LED case. Though I don't use my LED case all the time I do see the received text, incoming call, time of call at end of call, charging & battery life symbol among others when in use.
Turns out the battery charging notification comes through if I use the cable to charge. But when I have it on a wireless charging stand, the notification for charging does not appear (maybe it will work with the OEM charger?). All other notifications (e.g., incoming phone call, messages have come in --- so I think it's working as advertised. I especially like the option to create LED icons for select notifications. E.g., I created separate "Gmail" and "Wrk Mail" icons for these 2 separate email applications. I also created "Voice Msg." I actually love the case. It's sturdy with minimal bulk. I also like the texture, which is nonslip!!!