7:32 PM, Tuesday February 11th 2020
Thank's Irshad for your reply!
I understand what you're saying and you're absolutely right, submitting my old work would be irrelevant since it dates from August 2018! I'm sure that starting over would be profitable, but wouldn't it also be like grinding the exercises? Maybe better to move on lesson 5 and I'm afraid of disgusting myself if I would have to redo the 250 box challenge! One day maybe... for now I've almost finished the 250 cylinder challenge and lesson 4...
Otherwise, where can we see how many credits cost a lesson?
Anyway thank you very much for all the amazing free content you provide!