This is a mail in refurbishing service. You mail us your broken iPhone screen(s) and we will refurbish them and mail them back to you. We have refurbished thousands of screens so we are a very reliable company and you will have quality screens returned with original LCD as you sent us.
If for some reason a screen would get broken during the process, we will replace it with the same quality screen that you sent us. With screen refurbishing things can and will happen so please undersand that a screen could get broken.
We test each and every screen as it arrives to our office. We will report back with any issues with the screen(s). If there are no issues, more than likely you will not here from us until it ships back which is usually 1 business day.