This is our 4th Swash, we have used the 600, 800, 1000, and now the 1400.  Each model has surpassed our expectations.  Hubby is handicapped and it is a life saver for him.  My favorite feature is the heated seat...especially on those cold winter nights. Comforts that I wish all senior citizens could enjoy. Hubby is looking forward to the wide spray and oscillating features. I am 76 years old and install them myself.  The mounting plate is the most difficult part, after that I have used the same mounting plate for new seats, I love that feature too.  Each model we think can't get better, but it always does. Thank you Brondell for making our aging lives easier to cope with.