These 3D models require an enormous amount of data and bandwidth, which is why they are stored in the cloud on special high speed servers. The first year of hosting is included, and to continue hosting there is a $50 annual fee for residential properties, and $100 annual fee for commercial properties.  You will be be billed annually starting from the 1st of the month after your scan.  You must be up to date on your hosting to be eligible for the free rescan offer.  You are under no obligation to continue hosting and free to cancel at any time.  You will not be refunded for remaining time left on your contract.