ROTI tiffin services usually operate on a subscription-based model where customers can sign up to receive daily, weekly or monthly deliveries of meals. The meals are usually prepared by home cooks or small-scale caterers and delivered to the customer's doorstep at a pre-arranged time.

ROTI tiffin services offer a convenient and affordable way for people to enjoy healthy and nutritious meals without having to cook themselves. They are particularly popular with busy professionals, students, and families who are looking for a healthy alternative to fast food.