Recently I've had the pleasure of trying out Missha Time Revolution Night Repair. I had a couple of sample sachets so I could test the product for over a week.
Time Revolution is one of the most expensive Korean products I've seen. It's often described as Lancome Genifique cheaper substitute. I can't say anything about that as I haven't used or sampled the Genifique. Time Revolution is marketed as a strong "wrinkle fighter" guaranteeing skin renewal night after night. The serum is a brownish, runny non-oily substance which distributes like a dream and doesn't sink in immetiately. Even if not followed with a cream it leaves my skin moist. It doesn't have any perfumed smell, a hint of alcohol perhaps.
After using the serum for about a week I didn't notice any effect on wrinkles, but then, I don't have many wrinkles. But I also didn't notice any stunning difference in the appearance of my skin in the morning. Perhaps you need to use it for a longer period of time to be able to see the difference, but there's no way I'm going to fork out $50 for 50ml of product which failed to impress me immediately.
Conclusion: you may get it, it won't harm you, but I don't think it'll do any good to you.
Disclaimer: I received this product as a complimentary sample for my personal use and I'm not affiliated with any company. I am not paid to do this review and everything I said here is my personal opinion.