I am trying to figure out the whole process.
I have logged in as I am a past customer and got the details

They really do not understand how to communicate in the english language and the details, though appear to be spelled out, do not really convey what the heck is really happening.
Specifically what is the  "Every 1000T can redeem 1 Pizza NFT"  - or other detail as described in step 3
I have emailed for clarification with no response.
I wish I knew a better way to paste the page, but here are the detailed instructions from Bitmain (when a customer signs in to purchase, which I have not yet)


Step 1
Reserve Your Application
March 22, 10AM - April 4, 8AM (US Eastern Time)
Flash Sale Deposit: 24U/T
Hashrate fee: 23U/T
Registration fee: 1U/T
Number of Reservations (T) :
140
Flash Sale Deposit: 3220 USD
Registration fee: 140 USD
Total Amount: 3360 USD
Activity Rules:
After successful completion of registration and payment, you need to make your purchase on April 4 at 10AM(US Eastern Time) in 24 hours.
If the transaction is successful, the 1U/T registration fee will be refunded in ANTMINER coupons to your account,and the 23U/T hashrate fee will be applied to the purchase of miners.
If the purchase is unsuccessful, the amount paid (including the hashrate fee and registration fee) will be refunded in the original payment account,with a refund processing time of approximately 2 weeks.

Step 2
Purchase S19 XP
April 4, 10AM (US Eastern Time)
Activity Rules:
Only customers who have successfully registered can purchase S19 XP Series, and the maximum purchasing hashrate is the deposit hashrate.
ANTMINER coupons and hashrate coupons can not be used on top of the S19 XP 50% discount.
The flash sale deposit will be automatically applied to the final payment, no additional payment is needed during the purchase.
There is no need to choose shipping address and logistics method when you make the purchase, the related operations and shipping cost will be submitted at "STEP4 Pick Up S19 XP".

Step 3
Redeem NFT
April 4-6, 10AM(US Eastern Time)
Customers who successfully made the purchase can redeem a commemorative BITMAIN Pizza NFT for free, and NFT holders can trade S19 XP hashrate on-chain, each NFT includes 1000T S19 XP Hashrate.

Step 4
Pick Up S19 XP
April 6-May 22, 10AM(US Eastern Time)
Activity Rules:
When you choose to pick up your S19 XP, you need to pay the shipping fee based on the address you choose.
The miner will be delivered to you within 14 working days after successful payment of shipping costs.