NCIX (US) coupon codes

[GzeroD]

NCIX has a coupon code for a $20 gift card with $150+ purchase but when I try to apply it it just takes the 20 off the purchase price total; in their fine print they say they have the right to revoke any codes used incorrectly.

I'm looking to buy an Swiftech H320 for my PC (With intent to expand to GPU & CPU cooling so the gift card would just have been used for fittings later) Seeing as here in the states NCIX US is the only outlet to carry them I am going to order there either way. I'm just wondering if anyone's been shafted by this before and weather it would be prudent to just use a different $10 instant discount code instead.

The codes in question are available to view here: http://us.ncix.com/go/?Welcome-2-2014

[WoodenMarker]

I doubt they'd revoke it. Merchants tend to want to keep a good image with the community. 

Just about anyone and everyone who provides coupon codes will have a policy like this in case things go wrong.