The security layers that sauce labs provide are a perfect fit for our firm. we have very specific needs for our security and sauce labs has accommodated us to both our regular production runs as well as our staging server.
As mentioned our motto is "Catch the error before the customer does". We have been able to identify issues by testing staging versions of code. Sauce Labs has helped us deal with firewall issues that are particular to our company.
Sauce Labs are easy to use. Support is great and quick. It is a good place to invest for a durable site. Also, the documentation is great. Saucelabs provides great learning opportunities which are really helpful for sauce and online courses. We can any time expand to any amount of VMs that we need.