What does it mean I don't have enough XP to unlock this feature?

Answer 1

Hi Danilo, as Zack mentioned above, XP is a form of progress currency here in SoloLearn. You can gain XP by completing courses, code coach challenges, unlocking badges, and playing challenges. If you use the "Hint" feature in the courses, it takes XP from your profile. Once you have negative XP, you will not be able to advance until you get more XP. I hope that makes sense. Good luck!

Answer 2

XP works as an currency in sololearn.