Product review (1 stars): Not really smart. You don't need a family hub. Believe me.
I would have a tablet drilled if possible so I can throw it away if something goes wrong.

I bought a similar wifi Samsung fridge and whenever it connects to the internet, it acts as a DHCP server. In other words, it gives out wrong IP addresses in my home network and creates a mess. All devices one after the other will go this fridge to get an IP. Which is totally wrong!

First I thought it was a problem with my router and replaced. The problem still existed. Then I used wireshark software to see what is happening. I found the devices in my network are reaching out this fridge for an IP address.

I reseted the tablet on the fridge several times and started fresh. No change.

I called Samsung support only to hear that "Unplug the fridge for 15 minutes and plug it back in". Now I am stuck with this product and cant get rid of it.

Whenever I see the tablet, I think of the 500 extra I paid for this feature. I would rather have a 12.1 inch apple iPad stuck with crazy glue on the fridge and it would have worked most efficiently!