I been using their service for more than 2 years. So far very reliable and stable, no issues at all. For my project that are mainly .net based sites, this is good place to host them, either for testing purposes, or live systems (web sites);
A big list of features, and they are focused only on Windows Hosting / .NET.
Microsoft IIS Manager tool can be used to administer your sites. Also you can publish your site directly from Visual Studio.
Allows multiple Application Starting Points. (but if you abuse it, the performance will go down).
Winhost provides both Microsoft SQL Server 2008/2012 and MYSQL under the same account, no extra cost, and the Database space is reasonable.
Latest Microsoft servers versions, and .NET framework, ASPX, MVC. PHP also included.
The control panel is easy to use, Includes email service and an administration web site.
App installer for popular applications: DotNetNuke, WordPress, Drupal, Joomla, Moodle and others.
Payment options, goes from Monthly, Quarterly and 1 year and 2 year.
The knowledge base has a good deal of technical notes that will help you with any general configuration questions.
Web hosting for .net based projects.
I found the frameworks, IIS, SQL Server are always updated to the latest versions.