“Exceeds all expectations!

I can only recommend this product! It removes limescale quickly and thoroughly, and it is super easy to use. My bathroom now looks great again! The cleaner is very economical,

but when it's empty, I'll definitely buy it again!"

“Effective, with minor drawbacks

The cleaner does exactly what it's supposed to: limescale and dirt disappear quickly and reliably. But you shouldn't let it dry on metal surfaces because it can stick there. So it loses one star. Still happy with the result."

"Best limescale cleaner ever

The cleaner is a real lifesaver! It puts an end to the nasty limescale stains and ensures a sparkling clean bathroom. I can only recommend it! The price is a bit too high."

"Fresh scent and quick effect"

I am absolutely thrilled with this limescale cleaner! It works quickly and effectively, and the fresh scent makes cleaning much more pleasant. The limescale really sizzles away. An absolute MUST for every household!"

"Great product, but a bit too aggressive for me"

I use the cleaner regularly for my tiles (be careful to wet the grout before use) and fittings. It cleans really well, but I have to be careful with my fridge because the cleaner is a bit more powerful there. Hence 4 out of 5 stars."

"Good goods

I can only recommend this cleaner! Removes limescale residue quickly and thoroughly, and it's super easy to use. My bathroom looks great again! I don't like the smell that much"

"Great for shiny surfaces

The glass cleaner is a must for all high-gloss surfaces! I use it for my kitchen fronts, glass panes or extractor hood. The shine lasts a long time and the cleaner quickly removes even stubborn and oily residues."

“Good value for money, almost perfect

The glass cleaner works well, but not always perfectly. There are some spots that require a little more effort when it's dried, but for the price it's more than OK."

"glass cleaner"

This is the first glass cleaner that doesn't leave streaks no matter how many times I wipe it. The shine lasts a long time too, which is a big plus for me. I also use it on my windows and everything in the car."

"Better than everyone else!"

I was skeptical at first. I've tried many glass cleaners, but none of them left my windows and mirrors as streak-free and shiny as the BTTR4 cleaner. The shine really lasts much longer and I don't have to keep cleaning. Very satisfied!"

"Good Cleaner"

I use the cleaner everywhere, from the tiles to the fittings. It is quick and easy to use and the results are almost always impressive... shiny, clean and streak-free!

“Easy to use, great results!

I applied the coating a few weeks ago and I'm really impressed. The shower stays clean longer and the water just beads off. Super easy to use and takes hardly any time - great product!"

“Expensive, but you can see the difference!”

Yes, the price is really high, but the results make up for it. My shower looks like new and cleaning is much faster now. The other BTTR4 products are also super helpful."

“High price, but worth the money!

I was skeptical at first because of the price, but it was absolutely worth it! The instructions and the video are great, it was extremely quick to apply and my glass shower now stays clean for much longer. The shine lasts even after weeks - highly recommended!"

“Keeps really clean!

I tried the set for my glass shower and I'm totally satisfied. The water drops just roll off and I have to clean much less. A really great product for anyone who hates limescale stains and wants to keep their shower clean for longer!"

“Everything EASY CLEAN!

After the coating, my shower looks much fresher and cleaning is now much quicker. After showering, I rinse with cold water and hardly have any drips. Put a towel over it and I hardly have to clean anymore. I am really impressed with how long the coating lasts and the other care products from the manufacturer make it really easy to use."

“Okaayyy, but no miracle cure

I think the cleaner is pretty good, but it's not that effective on all types of dirt. I had to clean it more often, especially on stubborn stains."

“Saves a lot of work – but only after cleaning

The cleaner really surprised me. It not only makes everything sparkling clean, but also protects against new dirt. I notice that I need to wipe everything much less than before. However, it cannot remove coarse dirt."

"I expected more :-(

The cleaner worked well on normal deposits, but I was hoping for more on heavier limescale stains... maybe I didn't use it correctly, but it's fine for light dirt, and the water beads off better."

“Clear recommendation!

I am absolutely delighted! The cleaner makes everything sparkling clean and leaves no streaks. It works particularly well on the glass and sink surfaces, which now shine like new and feel smoother."

"bathroom cleaner

I've tried the cleaner in the bathroom and kitchen and I'm happy with how it works. The instructions on the label are very simple and my surfaces shine really well afterwards. Perfect for everyday use."