Welcome to the forum. Just can't listen to sales people. You should have a braking system, if nothing more than helping to stop in a panic stop situation. As far as brands go, do a little research on the net and you'll find something that suits you. I haven't ever heard anything bad about Brake Buddies, but never had that kind.
John, Deb; & our dog, Benji, Forever in our hearts.
2014 Coachmen Leprechaun 319DS V-10
2011 Jeep Liberty Jet & 2014 Jeep Wrangler