Review on 💦 ENKOSI Square Shower Mat: Non-Slip Bathtub Mat with Over 160 Suction Cups by Lisa Rice

We've had this rug for half a year now. It stays in place and performs its anti-slip function, but gross dirt (human-washable dirt mixed with hair and soapy water, I'm guessing) gets caught in the bladder just above the suction cups. Especially around the edges of the rug and right in the middle where it sits over the shower drain. I've tried washing it so many times, but I'm not sure if there's any other way to clean the space between the mat and the suction cups other than using a cotton swab, which is too much hassle. Another problem is that it tends to impede drainage instead of aiding it. If I don't have a mat lined PERFECTLY over the shower drain, I'm standing in water while showering. I will try to buy another rug.