Sonic Drive-In

I asked a coworker to get me a snickers blast with extra snickers from this location. when i got it and dug in it was pretty much a cup of ice cream with some candy on top. i called to let them know that i was disappointed in my blast and the person that said he was the manager gave me nothing but attitude. First he asked me rudely if it had called the right one (i had already made sure of this before calling) then tried to argue with me about it being reese's instead of snickers and tried to tell me that they use pre portioned amounts for the blasts. I used to work at a sonic and i am fully aware of what the blast should look like and this is seriously a cup of ice cream with a small amount of candy on top. i will not be returning to these rude people