Payment method:discounts on services preferential categories, discount system, prepayment, postpay, cash, payment by card, electronic money, bank transfer, via sms, cash on delivery, installment, cashless payment, online, QR code, Fast payment system, payment by credit card
Promotions:discounts, promotions, special offers, bonuses, gifts
Classes for children:inventiveness, computers and programming, foreign language, sport activities, modeling, robotics, mathematics, logarithmics, calligraphy and literate, architecture, design, aircraft modeling, English language, neurohymnastics, informatics, surrounding world, speech development