There are lots of pluses to the this scope:
1. super portable
2. pretty good lens quality
3. super easy to use and set up
4. back packs are handy--most scopes don't seem to come with carrying cases
5. not pricey
6. perfect for beginners
Some MINOR cons:
1. limited magnification/not a large aperture--however for the price, I don't think you can expect much better
2. the mount is a bit shaky
3. getting objects in view and keeping them there takes some tinkering and patience, as I'm sure is true of a lot of manual telescopes
If you want a good inexpensive beginner or children's scope that is easy to use and portable, this is probably you're best bet.