Sentence examples for first hand verification from inspiring English sources

For those consumers who feel they have received a defective product, Nyko will replace both the damaged Intercooler 360 and Xbox 360 console upon first hand verification that the Intercooler 360 caused the system to fail.

I witnessed it first hand.

I learn that first hand.

I soon saw the challenges first hand.

He knows this first hand.

Ruffin won the first hand.

On the other hand, verification can be done by formal as well as by informal ways.

I know first hand.

I know from first hand.

Know your betrayer first hand.

First Hand Shooters are awesome.