Yes, Sj-sound and this sound can be written in many different ways in Swedish. Here are some examples from wikipedia:
In some places it's something like "shed". I'm from Uppsala (born, but raised only for a short time), and that's how my family and the memories of four year old me pronounce it. It's definitely easier to say, that other sound is the nightmare of those that want to learn Swedish. I don't know if there are any connotations to this accent though.
The Duolingo model will randomly choose words and exercises from those built by course contributors. Thus if a lesson is rushed through with few-to-none mistakes, the number of words taught in a lesson will sometimes be greater than the number of translated sentences the learner did.
I've followed the links in the comments here and audio read the wiki page for the ɧ sound (http://en.m.wikipedia.org/wiki/Sj-sound) especially the section discussing the place of articulation and I can't say I'm confident about my pronunciation of this word at all. It sounds like it would be 'hw' but none of the phonetic guides I find support that. I believe the sound may not involve the lips at all (which would be used to make 'hw' sound) and may be formed instead by the back of the tongue against the soft palate (like French 'r' only much gentler, only restricting air flow a bit). I found the audio sample on this site to be helpful http://www2.hhs.se/isa/swedish/chap9.htm in forming my opinion.
No prob man, here it is: http://fsi-languages.yojik.eu/languages/swedish.html :))
So how do u pronounce spoon properly in swedish? Im coming back to this language as an adult from childhood its very strange. I dont recognize this pronunciation at all. How would one translitterate maybe?
I know äpple is pronounced the same in Russian, my Russian friend told me. Interesting.
The spoon im having problems with. I dont know why.
Not really, it does depend on how you learn. If you can find a word where a sound is made in your native language, it's a lot easier to get your tongue and brain in gear to be able to make the sound and therefore import it, especially if it's a particularly strange sound. If that's not possible than at least if it's written down, you can make an attempt. I've watched the video by the Swedish guy and still have no idea how to even attempt to pronounce it from just listening to him.