Plexus opinions?

So, I’ve been looking into plexus. A friend of mine has been on it for a few years and absolutely loves them. I just want to hear people’s opinions and experiences before I make a decision. It is a little pricey. My husband and I are trying to change to a healthy lifestyle. I’m currently taking several vitamins for breastfeeding and etc. I just want to get healthy again and feel more confident. I know my eating has to do with a lot of it as well. I have have heard a lot about plexus really helping. 🤔