DaveCinzano
WATCH OUT, GEORGE, HE'S GOT A SCREWDRIVER!
No, the different plans enable you to watch on either 1, 2 or up to 4 screens at the same time (as well as being able to download to 1, 2 or 4 devices). Regardless of your price plan, you can have up to 5 profiles.I pay more for 4 profiles than my parents who pay for 2.
I am not sure I understand.
ETA
Here you go:
Plans and Pricing
Discover the different streaming plans Netflix offers and how much Netflix costs.
help.netflix.com
How to create, change, or delete profiles
Add, change, or delete profiles from the "Manage Profiles" screen on your TV, the Netflix app, or web browser.
help.netflix.com