excellent alternative to the pricier "flush" camp toilets...it does get a little strong smelling if not emptied freqiuently and replacement bags (which are non-touch design...a fantastic concept, no c0ontact with human waste products!!) run about $10 for 6. I have used this toilet many, many times during the past three or four years and it's never let me down. Recently i had major surgery and used it as my bedside commode during recovery, my visitors were most impressed.... It is lightweight, so not designed for regular long term use by larger adults (I am only 120#), but a great option for those who prefer tp avoid late night trips outside the tent..i keep it in the tent at night and place it under the rain fly during the day on shorter trips, but place it in my toilet tent on longer trips. The toilet roll holder is an added feature, keeps the paper from getting damp/dropped. Overall, a good camping accessory for the price, very lightweight, easy to clean