This is a very simple and easy to use email service. The interface is very simple and easy to understand. The support team is very responsive and always willing to help. I have used SendBig to send files to customers and colleagues. The files are always received on time without any issues. I have also used it for sending files to clients. I have no complaints about the service. I recommend this service to anyone who needs to send files to many people. I have used SendBig to send files to clients and colleagues. The files have always been received on time.