The virtual learning environments are excellent for practicing your technical tasks or even creating new ones that you would otherwise be unable do in real life! This allows me flexibility with being able use this tool from home while working full time as well.
If I were having issues it's possible they're not seeing my screen due too low resolution of computer monitor (I'm using an older laptop). We've been given access through our organization but there isn't much we have learned yet aside form how easy its used at least initially when first logging into them - just like any other program/website. It has helped us create several tutorials / videos which will help others learn better than if only one person was teaching all by themselves online instead of face-to-face training sessions etc..