We spent a month here, and we'd stay here again. The townhouse itself is big and in great shape. The Mueller neighborhood is very quiet and quaint - it's cookie cutter, but in a very pleasant way. Everyone waves when you pass them on the street, and there's an amazing farmer's market there on Sunday's. And communication was very easy with Marian, who seems very kind and honest.
Everything in the house itself works great - the AC/heat, very fast internet (300+mbps), hot water, garage door, etc. - *except* for the washing machine. Technically, it does work, but it stops mid-cycle every time and needs to be drained before resuming. It's usable, but it's a definite point of frustration, although nothing that can't be easily fixed.
Overall it was a great stay! Thanks, Marian.