I've been using these 3 products as a regime. I really like the lemongrass cleanser and moisturiser, but I wouldn't recommend the toner.
The toner is far too harsh for my skin and left me with dry patches after just a few uses. It does smell really nice though!
The Garnier Organic Lemongrass Moisturiser and Cleanser are great. The lemongrass fragrance is perfectly done in both products - not too strong, but also strong enough that you can enjoy it for a while after use.
The cleanser struggled with longwear makeup, but otherwise is a good cleanser, removing dirt and grime and leaving skin feeling balanced and non-oily. The moisturiser leaves my skin feeling supple and soft after use, and the hydration lasts all day.
Highly recommend the lemongrass duo, but wouldn't recommend the toner.
As a whole, this regime didn't work too well for me. As much as I liked the toner, it didn't make up for the lack of moisture the moisturiser gave my skin. The toner and face wash seemed to work well together, both with pleasant low-key scents. As a basic skin wash/toner regime it works well, but for someone with skin that's prone to breakouts I need something a little more powerful.