They do not give away soda for free.
Yes they do.
They do sell soda. It's not a very vast selection, on they only offer 2 liter bottles and 12-packs of cans.
Yes.
Yes, 2 liters only $1.49. 12PKS $4.99.
I'm sure they do sell soda for mixing but I've never went there looking for soda. I'd say, give it a try then repost here if they carry it or not.
No
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