VM HA is the best component of VMWare. The product is highly scalable and has great performance. If you are looking for the best Virtual Machine Monitoring solution, you should check out VM HA. The product is very reliable and easy to use. It is also very cost effective. There is nothing that I dislike about the product, but there may be other products out there that does the same thing. I highly recommend this product. I use VM HA to monitor the health of VMs in a VMware cluster. This helps me to identify the root cause of any VM issues.