Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: what size would be good for a 5 person household looking at v65ep or rl75ep
Document: After much research I choose this model for my two-bedroom, two person household. It puts out more than enough hot water to shower and run appliances simultaneously. It was easy to install with the help of a handyman (why pay for an over-priced plumber?) And I got a whole closet to use too! so glad I went external tankless! Thanks Rinnai!
I would very much recommend this unit.
Everything is great with this product. Dishes and showers at same time? no problem. Only thing is I like my showers HOT and it doesn't get as hot as I would like. Other than that- fantastic !
Our gas bill increased by $2-$5/month. Our electric bill decreased $35-$50/month although we did a few other things at the same time (stopped using the dryer, installed heat film on the windows). We have had it installed for six months now.
great product great service, i will do more business  in the future, and i must have to say Rinnai,. it its one of the best tankless water heater,
arrived in original box, and when box was opened unit sustained substantial damage to the exterior housing. It looks like a left over closeout unit for which I paid over $900. It seems that no extra packing was installed to protect from shipping. Unfortunately it was installed before I had a chance to inspect it. Hopefully the mechanism has not been damaged. Since have just installed the gas line it has not been tested.If that has been damaged in any way I will request a full refundthank youRRF
We never ran out of hot water! It was hard to believe that result compared to the one from my old tank heater. Both bathrooms are about 30 feet away from where my W.H.
This is just a great product. I bought one locally and then bought another thru Amazon. The same product, thru amazon, was $300 cheaper. Always check out amazon before you buy. I use one to feed half the house and another for the other half. We have three bathrooms and can take three showers, wash clothes and was dishes at the same time. Try to do this with a conventional water heater.
Installation was easy, just make sure your wall will support 80lbs. Water comes out at set temp, less a little for the run to the fixture. It does seem to take a little longer for the hot water to get there, so energy savings may be offset by increased water usage. It is very efficient, you can put your hand over the exhaust when it's heating, so little heat comes out.
I really like this water heater - endless hot water is nice but I think I like the ability to dial in the temperature of water as needed even more. Extra hot for the dishwasher - just right for the shower. Best yet - no keeping a big tank of water heated all the time - just heat what you use
Answer: yes