I bought the Kota lightsaber with a photon string-blade and a second red string-blade from SpaceWindu. Space has always been very helpful and wonderful to deal with, and this experience was no different. He walked me through everything about the lightsaber, its components, and how it operates and I couldn't be happier with the product itself. The photon string-blade that SpaceWindu made is really something to behold in person, with a great core that reacts with the photon blade to create an extremely real-looking saber.
5/5 recommended and I plan to work with him again in the near future for a project.