The Victrola Stream Onyx is a Wi-Fi streaming turntable designed to integrate vinyl playback with Sonos/UPnP/Roon ecosystems, so owners often run it in a living-room "whole-home audio" setup. Belt slip and stylus wear are normal maintenance issues: belts stretch, and needles degrade with use and dust.
Those fixes are typically inexpensive and well below the repair threshold, making repair the obvious choice for most symptoms like speed instability or distortion. Replacement becomes the better option if the motor control electronics fail, the tonearm bearings loosen, or Wi-Fi/streaming hardware becomes unreliable, because those repairs can be complex relative to value.
Proper setup (level surface, correct tracking force), keeping records clean, and replacing the stylus on schedule usually prevents more serious wear and preserves sound quality.