Wonderful stay at the Signature. Unit was very clean and Marie was super responsive whenever we had questions, even late at night. Towels were really soft (softer than the hotel ones if I recall correctly). Unit was also well stocked with utensils and cooking supplies (though no salt/pepper or cooking oil so don't forget to bring that.)
Internet was pretty stable at around 10mbs up/down.
If you're driving and coming in the summer, you'll appreciate that valet garages the cars so that your car doesn't bake in the sun in an open parking lot.
The location is also perfect since it's close to the strip but also close to koval so during busy times you can completely bypass having to deal with the traffic on the strip.