I like that it gives you several options when creating your PR, from writing to image editing/uploading etc., which makes things very easy for us as we don't have much experience in this area at all! Also being able upload our own images (and not having them taken by someone else).
It's nice how simple everything works once uploaded but sometimes uploading an older file can be problematic if there are errors or something with formatting - so just make sure before sending out any files through pinggo what they're going into will work well afterwards :) We've released 3 different types of content since using PingoGos services; 1) Press releases 2) Blog posts & nd3.) Case studies.