I used it to 'patch' the holes in the skirting for my mobile home. Not noticeable from a distance. Downside is you can't tear it. You have to use scissors and the adhesive gummed up my scissors.
Pros
Does not adhere to fabric as well as I expected. I was repairing a torn canopy of my lawn swing.
Cons
The tape may not be very versatile in terms of color options