Heyy.. First of all there comes many instances when tripoto posts completely free trips (except airfare/rail fare & 5%GST). And for other instances they posts trips with 15-75% OFF, and for example if a trip costs 10,000 INR and upto 75% discount is there then final cost will be 2500INR and I guess you understood whether its a profit or a loss. Thank you
Yes deals are very good even my experience to goa is very good not only you get offer but also your friends can get discount to your trip but don't forget to read terms and conditions