Coffee and food are like at the train station, we had in the 90s, but the prices and assortment will surprise you very much, it's very nice, sellers are almost everywhere Russified, the tax is really limited or not given to us at all, but it's not bad without it
A good outlet with good prices and the ability to arrange free taxis, which is very convenient. There are a lot of restaurants, they didn't stay hungry. Navigation at every step.
We were with my wife in August 2024. Free taxes are issued, the main thing is that there are no purchases of more than 300 Euros in the receipt. All that is more - they asked for a discount turned out to be from 10 to 20%. Don't be shy.