Cannot opt out Airlines

Im seeking out for alerts on price drops on certain flights & dates from reputable airlines. This app ALWAYS shows Frontier airlines as the cheapest flight.... Of course. Thats how Frontier gets your eye before they lump on more fees (bag, taxes, seats, etc) as soon as you sign up to book the "steal". I abhor Frontier and several friends of mine who are well versed in travel do not recommend booking with Frontier. This app stinks because it doesnt have the ability to omit Frontier from your search. Each time I get an "alert", its Frontier. Removing this poorly designed app immediately.

Amirandas23 about Hopper: Flights, Hotels & Cars