My one njoi decorder is refurnish set while family lite is zapper decorder.
There are always pro n cons between these 2 devices.
For refurnish decorder wat I experience:
1) Very user-friendly once ready (After boot show times), u can able to capture the CH with front display.
2) The bad thing sometimes this type of decorder easily hang, my one experience unable show menu display from TV until u restart the decorder again.
3) Difficulty to remove smart card as it insert too inside. If your fingernails long, u might difficulty to remove smartcard.
For zapper decorder
1) You cannot able to see the CH display from front panel decorder display. There is only green n red light only. The design of front panel kinda shit.
2) You don't know this zapper decorder ready, coz no boot word n show timing.
3) This zapper look like android tv box. The smartcard slot at the side which look appear so small like mini box. N it is easily remove smartcard even your finger nails is long.
for the refurbish problem the ui dont hang. but the ui menu become too big sometimes that make the menu unvisible from the tv. so the solution just switch off the power supply.