Payment method:discounts on services preferential categories, discount system, prepayment, postpay, cash, payment by card, bank transfer, cash on delivery, cashless payment, online, QR code, Fast payment system
Promotions:discounts, promotions, special offers, bonuses, gifts
Classes for children:pictorial art, inventiveness, computers and programming, foreign language, music, modeling, singing, robotics, mathematics, physics, chemistry, chess, speed reading, calligraphy and literate, sculpting, English language