Tempered glass is nice, I expect less of me because responses finger finally add some mm thick, but not done that much. However the dreaded cleaning proves to be extremely fast with glass dust slips almost over and it is convenient. By cons when you put the glass make sure there is no air flow are breath because you'll dust between the phone and a striker can.
If not do not worry about the installation is very easy to complicate anything just take. Less than 4 minutes is time to dress your smartphone beast. I took it over a glass of orange shell (; refRID = 0GJ2JZ9HMJNGB2DAVKJF) and the whole is very convincing shock protection levels. I would say he is convincing !!