What percentage of reviews on Amazon are fake/spam?

I would love to get a new Microsoft Surface or a Chromebook for graphic desgin. I am looking at my options on Amazon and was wondering what percentage of reviews in the website are either fake or spam??...

Are web-based design sites safe to use or could proprietary information be leaked?

Sometimes proposal or reports are beautifully created in Canva -- however, even when made private, they live in "the cloud" ... so are those safe to use or is there a danger of proprietary information being leaked? For example, a market research report of findings and insights discovered for one com...

Canva: How to change the color of an image?

I'm not a graphic artist by any means, but Canva makes it pretty painless. I found an image that I love, but I'm not seeing a way to change the color. Here's the image in question:     I'd like to try this with different color backgrounds. Not orange. Can I do this with Canva? The bac...