Has anyone magnetized the normal yuxin 5x5?
Can confirm. The yuxin has loads of room inside for magnets and makes a fantastic magnetic 5x5. It has unusually thick plastic, so you have to use stronger magnets than you would for, say, a Wushuang. The magnets that I recommend are available from Gaussboys, you'd have to buy a few extra to get the $10 minimum for free shipping.