Saks ECG

^you spend a certain amount at Saks and they give you a gift card. Denominations are dependent upon how much you spend. For example, you buy a bag for $1000, they give you a $150 card. One day only but you may presell.
 
^you spend a certain amount at Saks and they give you a gift card. Denominations are dependent upon how much you spend. For example, you buy a bag for $1000, they give you a $150 card. One day only but you may presell.

What are the next gift cards? Like spend $2000 and get a 200 gift card?
 
$250 to $499 is $25
$500 to $999 is $50
$1000 to $1999 is $150
$2000 to $2999 is $300
$3000 or more is $450


What if you spend this amount but you pay some of it with gift card? can you still get the gift card as well?

Is it valid for all boutique in saks? Including LV?

What if you buy it over the phone? can you still get the gift card as well?