Sharpen Your Photo Without Decrease Its Quality

This is the way i sharpen my photo, by follow this in step in Adobe Photoshop, you'll no need to use sharpen tools anymore.

Easy step : Open Adobe Photoshop > click filter > Sharpen > Smart Sharpen. 

Just set its figure as image below and you only have to set it once, no need to set it again.. it's easy isn't.

Smart Sharpen

Result