It depends on your phone plan of course but if I need internet on my S9+, I'll just tether it to my phone instead. Saves the additional cost of buying the more expensive device and having to have a 2nd SIM tariff every month and I've certainly always got my phone on me anyway.
I do the same. Tether from phone if needed.
Forgot to ask the most important question.
Any issues when using the tablet in one's nesting area (sitting up-ish inbed)?
I will defo check on the price of that keyboard from Samsung...seems insanely high
Does the glass screen protector have any detrimental effects on using the stylus?