I am really sorry that you've experienced condensation in your vehicles lighting. At this time of year, it is extremely common, especially with headlights. We've experienced this from all kinds of lighting parts from indicators to fog lights across all makes and models. We've even had it happen to genuine light units! It takes just a bit of moisture to get in when fitting for it to occur, because of the weather conditions and the constant changes in temperature from cold to hot when the car is in use.

I can imagine that it feels disheartening and that you may feel that the product is faulty, but this is more often than not the case. Signs of a faulty product would be it just occurring in one unit, or if water is getting in as that tells me it's a faulty seal.

What I recommend doing is 2 things: 

1) Wait for a couple of weeks to see if it progresses or goes away. Should anything happen to them in this time I.e bulbs blowing, please tell us immediately. More often than not, this should pass, especially if you use your car often and for prolonged periods.

2) If it persists, take the unit out and dry it, and then put it back in. If it comes back again, please tell us.

If you're still in need of new headlights, dont hesitate to check out our huge range for all makes and models. Or, if you've bought any lights which have turned out to have this issue, we have no problem returning the part free of charge!

We hope this helps!