Fresh pastries and delicious coffee, but this is the most expensive store in Georgia. Especially in Gudauri. And there's also a barbaric exchange rate in the exchanger, never change money here, you'll probably find an exchanger with a more humane rate somewhere nearby.
A roadside store, the location is excellent, next to the GLK. Prices are the same as everywhere in Georgia. In the morning, at about 9-9:30, fresh pastries are for the sophisticated who like to "fervently from the heat". There is a decent, paid toilet - this is if you are passing through. So there is a currency exchanger there, the exchange rate is less than in Tbilisi, but it is not critical.
Delicious hot juicy khachapuri. And the toilet is paid, sadness : (The store is at the gas station, or vice versa, but we came from the gas station, otherwise we would have passed by, too inconspicuous.