32GB T820 (non-SIM card model). Samsung Galaxy Tab S3. Full working order, except for fingerprint scanner (this seems to be a Samsung software issue as it works fine under Lineage OS).
The Samsung Galaxy Tab S3 is a great tablet. The only issues I have found relate to the apps that are not yet fully compliant with the S3. i.e. random hangs. These apps work fine on my S4 phone. The Samsung apps are fine.