Thinking of training in microblading

I am already trained in Spmu but am thinking of training also in the microblading but I am a bit confused. From what I understand this method is not as long lasting as the tattooing but have noticed claims on facebook it lasts 12-18 months so the same as tattooing.

I saw on facebook too a lady had had her eyebrows corrected that she was unhappy with using the microblading method, am I right to assume this will fade quickly and she will be back to square one with the spmu tattoo that she...

Thinking of training in microblading