Customer service center:

Phone #1: 0 800 33 96 21 (Free)
Phone #2: +380 96 199 55 55
Phone #3: +380 73 199 55 55

Mon.-Fri. 09:00-19:00
Sat.-Sun. 12:00-16:00

December 25 – day off
December 27 – day off
December 31 – short day (from 9:00 – 17:00)
January 1 – day off
January 3 – short day (from 12:00 – 16:00)
January 7 – day off