The Nuna RAVA is currently under recall due to a harness tightening defect. Over time, the harness on my unit has become increasingly difficult to tighten, even when following all recommended usage instructions. This raises serious safety concerns, as the primary function of a car seat is to provide secure restraint during a crash. Nunas proposed remedy is insufficient. Instead of replacing or repairing the defective harness mechanism, they send a remedy kit consisting of a seat pad and headrest cover and instruct users to perform a harness function test before every use. This is not a sustainable or acceptable solution for a safety product. A car seat should be dependable and reliable. Not something a parent must validate every single time to ensure basic safety. If Nuna cannot trust the seat to perform as intended without constant testing, then it is not safe. The burden of safety should not be shifted onto the consumer when the design flaw is the manufacturers responsibility. This recall remedy needs to be re-evaluated. Affected units should be properly repaired or replaced to restore trust and ensure the continued safety of the children who use them.