If the kit itself remain of good quality, in my opinion it lacks details of the product including the fact to have additional tools (glue ultraviolet, infrared thermometer or otherwise, hairdryer and above all a good tutorial !! !).
Personally I am not come to replace the glass of my S3 mini, I even caused more damage than before ......... but I have emphasized responsiveness and commercial gesture of this seller m 'repaid my order without question.