This product works like a charm when it comes to removing tough stains. I use Fantastik Antibacterial All Purpose Cleaner Lemon Power to clean my kitchen, bathroom and bedroom walls. It removes build up dirt with ease. I also use this all purpose cleaner to clean extremely dirty items I purchase second hand at yard sales. Some of these items include: baby items like car seats, baby swings, baby high chairs, all sorts of toys, bicycles, entertainment stands, fans and many more things. Fantastik All Purpose Antibacterial Cleaner comes in handy when I need to clean my shower head and shower glass door. It removes soap scum and mildew as well. This is a very powerful product and cuts through grease with no problems. I have used Fantastik to clean my vacuum cleaner and trash cans as well. There are so many things Fantastik can clean and I have yet to try it's many uses. I really like the lemon scent of this product compare to the original scent. It's much more pleasant and doesn't cause me to get a headache. This product works extremely well and I would recommend it.