Firestick many subs or connections needed for 2 sticks in 1 house , 1 up 1 downstairs

[Howardkoch]

Hello all simple question just curious I'm running a sub on 2 sticks in same household on same ISP , 1 up bedroom 1 in living room , Does this mean I need double connection? 2 connections ? Many thanks in advance as I'm up for renewal very soon 😀

 

[sprozza1219]

If you are watching them simultaneously then you would need 2 connections if you watch on one device at a time then you would only need one connection