I can't seem to get any e-coupon (National or Entertainment) to work for my online reservation for next weekend.

Even though Reno is a listed "Last Minute Special" location, and I meet the T&Cs the midsize shows up at @$28/day versus the advertised $19ish.

Same with omitting that and using only the Entertainment coupons (linked directly from Entertainment.com site-not entering in codes)

Each one & I tried several, all minding the T&Cs and every time I get "Coupon Can Not Be Applied"

Any thoughts?