potatoes

I was at an expo and I tried this product that was a sweet potato meal replacement. The stuff tasted really good like sweet potato pie. The guy at the booth was a huge jacked guy and he said that he uses it everyday. are these as good as the real thing because I don't have time to cook actual...

What do you guys think about sweet potatoes. I used to like eating them but I found out they have a lot of calories so I'm not sure if they're going to be able to fit into my macros do you think that it would be okay to eat one a day or do you think I should avoid them