Based on the shape of the bottle I was presuming it held a gel formula as opposed to a watery formula which the spray bottle would obviously contain. I was wrong. I would have fared better with the spray bottle as this would have at least more evenly dispersed the liquid. I wrapped an old thin dish towel over tub spigot to absorb the liquid, heavily soaked and pressed it into the side of tub for some staying effect. Without the "towel soaking trick" it didn't stick around long enough to be very effective. I think I got this mixed up with the toilet bowl cleaner, which I will just use next time.

left package 1000 ft from my house. Needs to be put on porch so people going down the road can't steal it. I don't live at the road.

It cleans really well.

Great product

the product is fine, but what is up with the crazy pricing? i can go in the store and but one of these bottles for about $6, but cant order it because your pricing is outrageous! fix your online prices. this isn't the only product listed with rediculous prices

stuff works great with calcium and water spot buildup

I have used this product before in the bathroom on my old faucets and it does a good job making them and the sink shine like new. It is easy t use but wish the top toggle was easier to open.

We purchased this for a customer. He says this is the "only one that will do the job." He's tried other calcium buildup removers and prefers this one.

one of the bottles had leaked half of liquid in the plastic bag. you need to have a better tape on the lid - blue tape does not work - use the clear plastic tape used for mailing.

The packaging of this item is terrible. The lid doesn't seal properly and liquid leaked all over the bag and eventually my car. I would purchase another product because it isn't worth the spills in your car getting this product home. The leaking has happened twice. It will not happen a third time.