Curry Station had mine about 3-4 years now and i still use it to this day, i do a Curry Tasting Night once a month to get some feedback on the curries i make around 10-15 people, so i make the curries then transfer to the Curry Station and keep them warm until my guests arrive, i make about 5-6 different curries giving each person three pieces of chicken each of each different curry. Saves me a lot of time using this great gadget.
The best thing i have tasted using this is Dhal the flavours that come through with the slow heat is just incredible.
I have also made a curry from scratch using them too, just fry onions first then add dry spices then meat/vegetables and then base place lid on and leave until cooked, lovely.