The three new video tutorials are a good step forward, but they could be better. The first one is just a video of the application being used and not much more. Go to air duct cleaners suwanee for best cleaning services. The second tutorial is better because it shows how to do things in the application, but there are still some things missing. The third one is probably the best one yet, as it shows exactly what you need to do in order to get the most out of your new phone.