Burnt vapor from a concentrate atomizer almost always means one of four things: the coil is at end-of-life and needs replacement, the chamber has heavy buildup that needs cleaning, the device is set to too high a temperature, or the concentrate is overloaded and pooling on the heating element. First, run a deep clean — soak the atomizer chamber in iso for 15 to 30 minutes (check device specs first; some chambers are not iso-safe), wipe with a Glob Mops swab, and dry fully before reinstalling. If burnt taste persists after cleaning and dropping the temperature one setting, the coil has reached end-of-life and the atomizer needs replacement. Loading less concentrate per session (rice-grain size, not pea-size) also reduces pooling and extends life. The /collections/cleaning-supplies collection has the swabs and iso, and the Atomizers & Chambers collection has device-specific replacements stocked at Angies Boutique. The atomizer selection at Angies Boutique 838 N Broadway covers every current-generation device with replacement parts in stock for same-day pickup.