I have bought the titanium tip and now i can rotate between them. Hash wrapped inn cotton seems to work better in the original steel tip. Takes longer to heat, but also stays warm longer. Titanium tip is the only upgrade you need. Great taste, but you'll have to have a good storm/torch lighter and learn when different strains or cannabinoids works at specific temperatures. Easy to clean and get spares, look here for cheap "unoriginal" seals.