I brought 3 codes, and the product does exactly what it is intended to do. I sent a couple of files out to 2 of my other email accounts, and I received and downloaded both of them. I can already tell that the 100 GB file transfer limit should be more than enough to meet my needs. The notifications in both the app itself as well as via email to confirm both the sending and downloads of my files were reassuring. I also like the aesthetics of the interface which were more pleasant than I was anticipating, even on the Analytics page. Everything was laid out simply and effectively, making the learning curve for using the program next to nothing. The road map looks ambitious yet realistic as far as I can tell. Additionally, all aspects of Sinosend that I explored seem to have all been in perfect working order. In short, this is 5 tacos well earned.