The best thing about vector was its ability to monitor our applications in real time without any additional effort from my end, it's so easy! It just works out of box with all major cloud providers (AWS/Google Cloud).
There are some minor UI issues but nothing that would stop me using this product everyday at work or home for sure. I highly recommend you try this tool if your looking into application health management solutions like ours. We were able to identify some problems we didn't know existed before because we had never been alerted by other tools when they became critical.