Call center operating hours are listed in Moscow time (GMT+3).
CIS:
Russia — daily, 24/7
Uzbekistan — daily, 24/7
Europe:
Italy — daily from 10:00 to 00:00
Spain — daily from 10:00 to 00:00
Portugal — daily from 11:00 to 00:00
Germany — daily from 10:00 to 00:00
Austria — daily from 10:00 to 00:00
Romania — daily from 10:00 to 00:00
Greece — daily from 09:00 to 00:00
Bulgaria — daily from 10:00 to 22:00
Poland — daily from 10:00 to 22:00
Latin America:
Mexico — daily, 18:00–06:00
Colombia — daily, 18:00–06:00