Hi Jesse

Thanks for your post. In answer to your questions;

What I was wondering is if one of the sites starts seeing a heavy amount of hits, how difficult is it to upgrade my hosting package ?

You can upgrade your account at anytime, we would provide a prorata credit for any time not used on the current package and use the credit against the new invoice, if a migration is required (which is the case when moving from a shared package to a VPS package) we would arrange the best time for you to do this and would move all aspects of the hosting for you domains databases emails and ssl certs.

Also will we get plenty of warnings before our sites are taken down for passing allocated bandwidth ? Or will we just be presented with the news after the fact ?

You certainly will, we never auto suspend clients for over usage, we would be in contact to arrange an upgrade option best for you.

Hope this helps.

If you have any further questions drop the support team a line on support@nublue.co.uk alternatively give us a call on 08450045 option 1 and we'll be happy to help.

Thanks
Elly