What do you think about cloud services such as iCloud? If you use one, would you recommend it?

I’m definitely a fan of cloud services. I use iCloud for pictures and backups from my iPhones for easy access on my Mac and Mega Cloud for all the other stuff, like photos from my camera. My friends are always amazed how I just randomly pull up photos from like 10 years ago. I’m thinking about setting up my own NAS though, because I don’t really trust Mega in terms of privacy. It’s just that they’re the only provider that gives you 50 GB free space, but they reduced it to 20 GB for new users iirc.