I am not joking when I say that this is possibly the best thing ever. Our sink was blocked up for weeks and we couldn't bother to call the landlady since she takes weeks just to fix it, so I decided to buy this little thing instead and it worked! In under a minute, my sink was back to working again. Do not hesitate to buy these!!
I have girls in the house with a lot of hair and my drains get a work out. I usually stick a wire hanger in the bathroom drain when it clogs and get a clump of hair. Fine short term but having something that reaches deeper in the drain was amazing. I see some are claiming its difficult to use yet I had my 12 yr old daughter sticking it down the drain and pulling up clumps of hair. The points can be a but painful I suggest using thicker rubber gloves. I had none on hand do I used paper towels to protect my hands.
This will be a monthly chore in my daughter's bathroom for sure!! Much better then pouring chemicals down the drain.