I haven't tried a meal kit service myself, but the people I know who have love them. I get it. Meal kits are convenient because they're delivered right to your door and everything is prepped for quick, easy assembly. For busy working adults, they makes a lot of sense. However, while you're avoiding a trip to the supermarket, you do still get some practice in the kitchen which, for me, makes putting dinner on the table more satisfying.
Another benefit of meal kits is that they appear to be healthier than most restaurant/take-out food. If you're on a clean eating kick for 2019, you might want to check out some of these services: