We just installed this Alpha UX Pearl yesterday and so far I am pretty impressed. It is our first bidet/washlet and we put in a new Kohler chair height elongated seat toilet to go with it.
Takes a bit of learning to navigate the buttons on the remote but the install was very straightforward. Excellent water temperature and pressure and the ability to direct flow/temp are very good. Cleansing is 99% after a no. 2, which is impressive. The fan doesn't do much so we just use a couple squares of paper, no problems.
Only 'complaint' I have is that I like to read on 'the throne' and while my body is in contact with the seat, the internal water heater stays on in anticipation that it may be called upon. I feel like I am wasting electricity just sitting there reading. I wish there was an "OFF' button I could push.
I would most definitely recommend this product and the QR code printed on the inside lid of the box helps with installation as well as navigating the remote.