"You get what you pay for"
You want reliability for free, Take a step back, You have to pay for quality they do say "beggars cant be choosers"
Go spend a few dollars a month and get quality.
Well, I've never gotten even remotely close to 100GB, but I've definitely used more than 1 GB of it with no problems (I use my account to host automotive videos to post on forums and the like).