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Hidden Test and bits
How to open hidden test with bits? Do I need to become pro user to unlock hidden test? And what is the use of bits? why do I need that?
1 ответ
+ 5
Bit's a non-pro (free) users feature. Non-pro version users can use those bits to unlock and try "pro content".
edit:
hidden test are not unlockable for any one.
https://www.sololearn.com/discuss/3093543/?ref=app