The CleanSpa handheld bidet is incredible.  I first experienced a similar device in a hotel bathroom, and had to have one.  First of all, it was important to me that the device be stainless steel and not plastic, and it is indeed steel and feels very sturdy.  The installation process was very simple and straightforward and only took about 10 minutes at the most.  The pictures on the included instructions were not very clear, but the company provides easy to follow online videos.  Finally, the device works very well and is simple to use.  I have no issues with the hose or faucet leaking, and it produces a strong spray of water.