CIS call centers operate on Moscow time (GMT+3):
Russia — daily, round the clock (24/7)
Uzbekistan — daily, round the clock (24/7)
The Call centers in Europe operate on Moscow time (GMT+3):
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