Mildew - Cephs kept in conditions of low light, too humid and stagnant air
Chemical burns - Cephs fried with overdose of what I deemed as safe fertiliser
Mealybugs and scales - Cephs with yellowing leaves which I ignored for several weeks
...all of which I have to admit is a lack of cultivation knowledge rather than the plant being fussy or difficult.
In bright indirect light and getting the afternoon heat of 33C, the largest pitcher to date is 1.5".
I am keeping a close watch on this pot of Cephs as I push its limit to grow at the balcony, in year round lowland conditions.