Reliability has been much better in recent Twingos. Renault learned from previous models. Seeing good long-term reliability data from independent testers. Nothing to worry about there for a new purchase.
Resale values are decent if that’s a concern for future. Twingos hold their value reasonably well. Low depreciation because they’re popular with the right demographic and affordable to run.
Climate control would be nice as standard instead of air conditioning on basic models. That’s a notable omission for comfort. And the steering wheel doesn’t adjust for reach which is annoying.
Strong recommendation for a test drive on different road types – city, suburban, and motorway if possible. That will give you the best sense of whether it suits your driving patterns. Best way to decide really.