I am one of your affiliates and would like to help my client setup his emails on ZOHO. He would like to have bigger space, hence I suggested him the standard plan with 30 GB space. 

My question is if we upgrade the account to standard with additional 4 users: 

1. Do the free users also get the benefit of the 30 GB storage?
2. Will they remain free along the 4 paid users or the client will have to pay for 25 (Free users) + 4 (Paid users) i.e. 29 users in total during renewals?

Best Regards,

Syed H