Can I review without purchase anything?

I wanted to let you know how happy I am with your products!! I’ve successfully set up my new modules, and I’m up and running at the fastest speeds I’ve ever had!

Yes. Everyone was received and tested OK. Thank you. I will keep FS in mind if I need anything more in the future.

Thanks very much for the fast shipping. I got the modules today and already installed. Working nicely

I ordered my goods through your website and one day later they are already delivered. So you delivered the goods from your German warehouse to a Belgian location in one day … and that’s without asking for a faster delivery. That’s amazing these days. You guys know what you’re doing. I'm gonna change de initials of FS into Fast Service.

This is the second time we purchased from FS website without the help of the salesperson. We’ve got too familiar with FS optics and had no more puzzles since our devices are all working without issue with them. All in all highly recommended.