Astron Energy Points and Rewards Redemption the Worst ever!!!

Astron Energy has been around for a short while now in Phoenix and after seeing all the rewards ads I decided to give them a try and start filling up. I fill up at the Woodview Astron Energy Garage every week. Every time i fill up I ask to add my cell number for Astron Energy points but i am told that the Astron Energy Speed point is faulty and they use an alternative speed point where i get no rewards points. Only a few times i did get points. Recenty I received a R15 C-store voucher about a month now and everytime i go to the Astron Energy shop to redeem this voucher i am always told that the speed point machine has no signal or is restarting or has no battery life and needs to charge. I have been getting this same reply for weeks now and finally the voucher will expire tomorrow. To me it seems like this rewards promo that Astron is hosting is a whole lot of **** just to attract customers to fill up at their garages. The vouchers maybe **** that's why the C-store attendants are always making excuses not to redeem these vouchers or add our cell numbers to accumulate more points. Astron Energy i am totally disappointed with you guys!!!