I have to give this drain cleaner a huge thumbs up! It's so easy to use—just pour the cleaner into the drain, wait a bit, and it's done. My bathroom drain used to be terribly clogged, but after using this, the drainage is super smooth now.

I didn't have high hopes, but before going to bed last night I poured a packet of this into the toilet drain. This morning, I filled a big bucket with water and it unclogged immediately! Thank you so much!! It works incredibly well.

The effect is excellent. My toilet and bathroom drain used to drain very slowly and were often clogged, but after using this, they were completely clear. It saved me the trouble of calling a plumber. It's great value for money, and it also deodorizes and kills insects. It's really useful!