Allegiant 18883565440 Seat Selection Policy?

Does Allegiant Airlines Charge for Seat Selection?
Yes, you have to pay an Allegiant Airlines seat selection fee to fly on your chosen seats. However, the seat selection charges depend on various factors. Choosing seats while booking costs less than selecting after the reservation or at the airport.

Source: https://ergologic.microsoftcrmportals.com/el-GR/forums/general-discussion/3e8dd3f3-db24-ef11-a81c-6045bdf2db0e