They refused to change dollars according to the passport of the Russian Federation, before that there were no problems in more than one exchanger. I.e. it is possible to stay in the country using an internal passport, but there is no money exchange. Moreover, I was also refused a photo of a foreign passport, but for Kazakh passports and IDs this rule does not apply and everyone just provides a photo of the document instead of the original
They always work, which is very important, I came on the 25th on a holiday, everything was quickly exchanged, the staff is polite. Checks are given, certificates are recorded, reports are handed over. You can always apply.