These Course Are Not Even Worth FREE!!! If the Serbian Language Courses are an example of their quality standards then they do not exist! The business model of "One-For-One" is great, but the quality of the courses is disgraceful! Honestly, the courses should not even be given away for free! Level One started off with bad pronunciation, typos on the flashcards and poor "quiz" questions. Level Two advanced to incorrect translations and no correct answers for some of the "quiz" questions. By Level Three you have a full blown train wreck to witness! Audio does not match the flashcards, translations do not match and you have more "quiz" questions with NO correct answers! And these issues are just the most glaring ones! These Courses could be used to compile a "How Not To Teach A Language" textbook! If those involved in creating this course are supposed Serbian speakers and or certified Serbian Language Teachers they are a disgrace to the Serbian Language and whichever University they supposedly attended!

Amharic I only took the Amharic course and it's completely useless. not all the words and sentences are actually pronounced so you only see the word written there, but you dont know how to pronounce it. it's cheap, but it's not worthy at all.

Really worthless class on ASL Really worthless class on ASL. The demo videos are backward for most people (right handed majority, left handed videos!). And the simplistic sketches of the hands and motions do NOT match the videos! And lastly, they assume you know some ASL before you start the FIRST lesson!

Cudoo is without a doubt the worst… Cudoo is without a doubt the worst attempt at teaching language skills i have come across.My wife bought this for a xmas gift for me as I was trying to learn Spanish online but after getting through the first few sections of the course i find they are riddled with spelling errors,total lack of translations and wrong options to the question answers. Do not buy this if learning Spanish is your aim.anything on this course can be got for free on Youtube and much better explained.

I learned the bare minimum for what i… I learned the bare minimum for what i wanted, only to find out I paid for less than an hours worth of a course that had no higher level to learn anything else.