I installed one at home. Cost is an issue especially when you need a gfci outlet installed behind the toilet. But if you're willing to do all that then:
Water is heated by the unit
The spray is direct to center. Doesn't deviate unless you don't sit correctly.
You only have to wipe once if you want to be sure, but the bidet comes with an air dryer.
Some benefits is if you have hemorrhoids it doesnt irritate them like toilet paper and it does feel way cleaner than tp.
I installed one at home. Cost is an issue especially when you need a gfci outlet installed behind the toilet. But if you're willing to do all that then: