Yeah , just this morning when im about to check out my new site that i bought on limedomains.com which is ronelworld.com i got shocked because all of my blog are holding up by the domain registrar because i was exceeded my hosting plan and they want me to upgrade it right away so that ill be able to use it again and im quite Disappointment with them because all i excepted that i am having a free hosting for good, but i was wrong because they just give an individual client like me a free hosting for just 2 site(2 domain hosted) and if you exceed with that 2 domain you’ll have to upgrade your hosting plan on standard plan which is kindda harsh because you have to pay every month..grrr that is really bothered me right now because i have to be more aggressive to earn money online , so that my blog’s will visible on the net..huhu
If you have a plan to avail their free hosting just bear in mind that they give a free hosting for 2 website and dont try to attempt to host 1 more site or else you will be stress after,,hahahah 
Awww, sorry to hear that. Good luck with your hosting issues.