I know this is an old thread, but for the benefit of others who googled for a review and would like an opinion on the Parisi Ellisse toilet - here's my opinion after two to three years of use:

Would I recommend - sorry, but no

Loved the design and comfort of the toilet seat, but having used the toilet for a couple of years, this toilet has blocked on numerous occasions and partially blocked on even more. You'd think that by now flush design would have been well researched, and blockages would be rare, but we find blockages far too frequent. Maybe we just have too big a load.

Of course, the trick to prevent blockage is to predict when the toilet may be getting full and to flush whilst mid-way between your number two, and /or be aware of how much toilet paper you might be using and take and extra flush.

The other design issue I have is that the toilet seat cover and the top of the cistern is such that if you lean back, the seat cover raises the cistern cover slightly and when you stand up, the seat cover returns to its normal position and causes the cistern cover to drop back. This might be an installation issue, however, if so, then the tolerances for correct installation are very tight.

Hope others find this feedback helpful.