See our news at the GWL home page, our Twitter and Facebook. You can see that we publish news about our recent activities. Thus, you can be sure that we are active and living.
Check our videos and tutorials on YouTube. You can see real products, real people.
Check with our team. You can see the real contacts of our team at the Contact page. You can call and talk to real people. You can also get in touch with our team at LinkedIn.
Last but not least, you can come personally and check with our company and the warehouse at the location in Prague, Czech Republic.
We actually answered the very same question already several years ago. Check our complete answer here.
We have also answered the difference between ordering at GWL and making direct order from some cheap suppliers in China here and here.