I was excited to try SUNLU's filaments as a 3D printing enthusiast because of their reputation as a leading brand in the field. My encounter with their items, however, was underwhelming. The inferior quality of the filaments led to uneven prints and the waste of materials. Customer support was likewise subpar, with personnel having little product knowledge and being unable to offer adequate answers. My overall experience with SUNLU was disappointing, and I will look into other possibilities going forward.