“The ‘Yellow’ is the weaker of the more traditional tobacco tasting IQOS products. The ‘Amber’ is slightly stronger. I like both. For people giving up cigarettes I would say very loosely Yellow=Silk Cut, Amber=B&H Silver.
The ILUMA/TEREA system is great, and a huge technological advance on the DUO/HEETS system (especially for lazy people like me-ILUMA needs no cleaning)..!”