Effects can make your picture take a neat vintage look without any effort. Well, unless you consider 2 mouse clicks an effort that is
To add effects to your picture you will first need to select the picture you'd like to add effects on.
Once selected you will just need to click on the effects button located on the top image editing menu (right above the album editor) as seen in the image below:
Once in the effects menu you will be able to choose your desired effect