I am very pleased I installed this toilet on my barge. There is NO smell and it is much easier to empty than a portaloo and no nasty chemicals. A large compost bin is also needed as I don’t think the composting process would work if the waste was just left in the buckets provided. Because my barge already had an outlet in the roof I needed to use flexible ducting to connect it but this also has worked well. Patrick was very helpful when I had installation queries and answered me straight away, even my really silly questions !