The only real way to know if it is working in your area is just to try it. If it does not work do a return.
Buy 2 Pampers Wipes 62ct to 72ct $5.98
Use -$5 Crest L2C
Total after coupons used = $.98
There’s also a $.75 Pampers Wipes on coupons.com if you haven’t printed it already.