For 2 months we have a little cat again. First I gathered the clumping litter in a normal stainless steel running bucket with garbage bags. But the smell could be distributed freely throughout the room, and since we only just in the living room had the little time together with food and litter for acclimatization, the stink was not to endure for long. Because Internet Recherge I decided immediately for the bucket of Swirl. The first specified delivery period of 3 weeks, I took into account, nice that he still came much earlier. Anyway, he was put into operation immediately. And I was not disappointed. Everything works great and actually odorless. In the second bag I've tried times Cheaper. That was nothing. 1. It smelled at once again and 2. the bag is torn. Perhaps there is a better cheaper version than the original from Swirl, because you have to try stop times. Beautifully any case that ever a role with the original bags is included in the delivery, because you can get started right away.