Traveled SpiceJet from Colombo to Bangalore via Chenna return in Dec/Jan on a Q400 aircraft. Overall, it was a very average experience.
The ground staff were very friendly and welcome. However, the cabin crew was the opposite as they looked tired and although they tried to be friendly, they werent welcoming. The vegetarian subs they had on board was pathetic and considering the cheap quality, the price charged for the subs was quite high