3 ms·
The course is $99, the diagnostic test package they've linked is $176. That's a high entry price for something so similar in concept to the brain-training snak
by StrictDabbler 6y ago
The course is $99, the diagnostic test package they've linked is $176.
That's a high entry price for something so similar in concept to the brain-training snake-oil schemes that used to be sold in the back of magazines