Best convenience store in Chatsworth, California (CA) 2024

This place sucks .The other day I bought 10 car washes for $150 from the car wash located at Topanga and Lassen. I’ve used this place for years and even though they keep raising the price I’ve stayed loyal because they do a good job cleaning. Well I misplaced the card they gave me to keep track of the washes I explained to the owner who remembered me making the purchase the situation, and I also showed him the credit card receipt for the purchase, and his dumbass told me he doesn’t know how many washes I used so he can’t honor the remainder of washes that where due. I told him I’ve only used it 3 times, but he still didn’t want to honor the rest of my washes. I will never give this gas station my business again I hope anyone who reads this feels the same. ~Ronald