Waa.. So clever you.. Straight away tag me..
Since you tag me, I just do what I can do for this community..

Notice: The rest is "depend your luck and case by case only"..

I believe they don't give you STB since they already highlight you is "Unifi playtv".
But if they got give you STB, remember share in here ya.. 
Sharing is caring..

So basically they just do the fiber wiring and install the new modem for you..
I guess during they offer you, they got arrange with you appointment the date for installation, am I right?

So just wait for the time to let them come to your place. But before they come to your place, they will call you to DOUBLE CONFIRM available at your prlace to prevent you FFK contractor...

In order to watch tv, you can prepare and hunting to get better android box such as xiaomi box or Himedia or something box tv...

OR you can use your tablet or phone device to enjoy TV portable.

Lastly, congratulations first to join in UNIFI..