Super easy to install. Electric is easier to install than hot water so went for this model. simply "T"'s into the toilet water line. If you can change a toilet seat and change a toilet flexible water line you can install this bidet seat. Works as advertised. Sure the water flow is not as great as a stand alone bidet but it easily does the job. If I had the room to add a separate bidet, yes I would, but I don't in this house. I miss not having a bidet and this is the perfect solution. All nozzle adjustment, water pressure, stream width, stream movement, self rinsing, all work as advertised. Dryer probably won't dry completely unless you intend to finish the Sunday paper, but it is forceful and very warm. I am very happy with this item and would recommend it to others. I am glad I didn't go for the lower end models because the added features are nice to have. Granted I have never used a bidet seat before but have had several traditional bidets in other houses and this will do nicely. Again the install was much easier than I expected, truly 15 minutes.