No, is not about the word. Its more about the discount.

https://i.postimg.cc/sfhdYbPD/Screen-Shot-2023-05-23-at-3-30-06-pm.png

You can see on green the message about the code

You can find some discount codes here: https://dealspotr-com.translate.goog/promo-codes/blockstream.com?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc