Require More Clarification for Data Center Expansion From Dev Group

[Whanext]

During the live letter, the data center expansion is listed in 4.5 features. My questions for dev group are:

• When exactly will the data center expansion happen? Is it at the same date of patch 4.5 part 1? Or is it during part 1 and part 2? Or is it at part 2?
• The live letter showed the reimbursement for personal house and apartment. How will FC house work in the process?
• We will get free of transfer during two weeks. Will there be unlimited free transfer during these two weeks, or is there one time free transfer that we can use during the two weeks? Answered

Thank you in advance. This data center expansion is a huge deal for us, since our social network and statics are highly affected by this decision. We require more clarification to plan things ahead.

Edit: Question 3 has been answered.