Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Can this unit be used with a tub/shower combination and still allow you to use the lower faucet to fill the bathtub?
Document: This is a great product for a shower retrofit. Installation was not too difficult. I just needed an extension fitting to from the local home improvement store to make it reach the pipe coming from the wall. Product quality is great and I am enjoying it every day. I may still get the extension piece to raise the shower head.
Plumber who installed the unit (May 8) said that a seal was missing, appears to be a manufacturing issue.Hand held does not work separately as it should.Will be sent back and I will post later about it as I hope unit will be replaced.May 18 - Unit was promptly replaced and works as should.I needed plumber's help a second time - to remove deficient unit and install replacement one, hence the 3 stars.
I purchased the Grohe Euphoria Retrofit system through faucetdirect.com, which is essentially the same company as this deal (through build.com) and am very happy with it. Our situation is unique in that the guy who flipped our house had a nice thought about putting in a rain shower, but poor execution: he installed it really high (probably about 7 feet from the floor).
Fortunately, my wife stumbled upon this solution about a week ago. What appealed with the Grohe Retrofit (called Euphoria) was that it mounts up top where the pipe comes out of the wall and then there is an attached diverter which allows you to have different streams from the shower head (2 that are very similar, 1 eco setting, handheld shower only, and shower head and handheld combined).
A salesman at a local showroom said that when a shower head is all metal, the buildup is hard to clean - with Grohe and Hansgrohe products, you just rub your hand on the silicone nozzles and it gets rid of the buildup instantly (our previous handheld solution was a Hansgrohe and this technique is completely true). Anyway, we finally got the product installed by our handymen and it looks great.
the item was delivery quickly but, upon installation it was missing one allen screw and one of the pieces had a scratch on it. over all it looks nice up.
I wasn't happy at the prospect of doing that just in case we wanted to switch it out again later, but when we held it up, we were impressed with how it looked and just went ahead. And boy were we glad!The only tip I have is that you should remove the light green flow restrictors surrounded by a black rubber o-ring. I just removed the o-rings and then pulled out the green flow restrictors and it really helped the water flow.
Has too many water save restrictions in it and check valves. After removing all it was fine. Without removal with 60lbs water psi it was like a dribble.
Also another nice thing about this company is that they're located in Ontario, California and I live in Los Angeles, so I got free 1-2 day delivery! Nice!
Answer: no