Fr my personal experience, i dun tink itz not practical... Itz
in fact v convenient n easy 2 use. Yes, u haf 2 lite up a flame on
e catalytic burner, but itz onli 4 abt 5-8 mins. Tats all. Unlike
those candle burners, ur flame goes on n on til it finishes burnin.
Juz imagine e amt of carbon dioxide u inhale?
Itz easy 4 Lampe Berger lah... An hr b4 slpin, juz lite ur lamp up
n rem 2 off it b4 turnin in. As simple as tat. I dun see anythin
difficult wif tat? N itz definitely gd. Not juz becoz ppl wanna
make money. Althou im not workin 4 tat company liao, i stil use
their products n feel tat it helps... Ok, it may b expensive, but
since u already decided 2 "invest" in dis product, u shd b prepared
-in terms of money-wise spent on dis products...
If u tink u cant afford 2 keep spendin money on it, den dun start
it in e 1st place liao... Coz if u use, u tink itz gd, u'll surely
continue usin it on n on...