Guitar Tutor Pro is another e-course similar to Jamorama. This has no video clips, and the quality is a notch below that of Jamorama. This is just recommended for those on a really tight budget. If you need something, but cannot spring for Jamorama, or Learn and Master Guitar, then we recommend this. 
Quantity: This isn't a ton of material here. You basically get an e-Book, that runs you through the basics.
Quality: The quality is similar to that of other books written to teach guitar, but it is lacking video and audio. This may be a drawback for you, depending on how you learn. Our reviewers saw this as a huge draw back.
Service: We could not contact the customer service, as it seems they do not even exist. You can get a refund through the automated service, but do not count on getting an email back from them.
Online Support: Not available.
Negatives: No support, service, video, or audio.
Bottom Line: This is for those on a tight budget. This will get you through the basics, and get you playing a few songs, and chords, for a cheap price. We honestly recommend that you stick to Jamorama or Learn and Master guitar if you are serious about learning.
Learn more on the Guitar Tutor website.
We Suggest Jamorama as a Substitute for this product, if you are on a budget constraint.
Check out Jamorama Here