The OPD-Scan III helps us to understand the reasons patients complain whether they came for the first visit after getting glasses from the optometrist and looking into refractive surgery of a premium surgery so we can have a satisfactory outcome. To me, practice efficiency is more important than seeing how many patients you can see in an hour, it also means consistent outcomes that you and the patients aim for. So you get practice efficiency from the OPD for many reasons: 1) Takes up very little space with all-in-one tests in one station 2) The speed of doing the test and the ease of which the staff can get trained and comfortable is excellent with repeatable consistent data which is very important to me when using technologies like these. I have happy patients, less re-treatments, more consistent outcomes – that is the higher level of excellency.