After years of struggling with issues down below, I decided to purchase a bidet and did the research on which one to get.  The BioBidet bliss bb2000 came to the top of the list.  It was very easy to install and has a ton of features to customize to your needs.  Once I determined I had enough space to work with on my toilet, the mounting bracket and the bolts all worked well.  After the first week, i am quite happy with the product.  The only thing worth mentioning is that the drying feature takes the full 3 mins to dry you down there.  Most times I don't desire to wait that long.  I would be nice to have a stronger fan to dry you quicker but then that might cause water to spray more.