If you're looking for a good disposable email service, I'd recommend gigainbox.com because this website seems to be the new one on the market, not so many people knew about it yet. However I can say that I like it the most there since I figured it out. First, there is no ads on the site, you’re free from annoying banners, pop-up or data consumption, those may cause bad user experiences. Gigainbox.com also allows you to choose a random email address or you can input your custom one. You will see every of your messages to be arrived immediately without refreshing your browser window.