Some tips about Zippyshare .I use It because it has no waiting time so you download many time. There is few bad points it sometime comes up as unsafe site on some Browsers. I use Firefox which works for me but if you get a red screen you can bypass it by clicking on small text below. Maybe could be riskier.
There is a limit of 200mb and files will be deleted after 30days of unactive. I have been also uploading to daily Motion which should last longer but some has copyright issues.