1. Unlimited storage for $1, probably an exploit
You must be registered for see images
2. Save & view albums, better gallery view than Mega
You must be registered for see images
3. Searchable by file name, objects, clothing, items, etc
You must be registered for see images
You must be registered for see images
4. No quota/limit
5. Creators are not able to take down the entire album. They'll have to report each file individually which takes a months for them to get removed
6. Google servers