I do really hope people aren't scared away from POR with this review because you may miss out on a really wonderful trip. I am sorry the OP had a less than magical trip. I'm sure being out of their usual element had an impact on their stay at POR. I also can see where being in building 24 would not be exactly fun with the walk, but I have always seen people post that when they asked to be moved closer, they were most always moved. If you asked to be moved and they refused then that's a different story.
The resort can't be blamed for bug and cell phone service or the food cost since that is through out Disney and can be experienced everywhere you stay on property. Coffee price is high, but that is why they offer refillable mugs for length of stay.
POR being dirty and overgrown are just the OP's perception and not fact. What someone percieves as dirty and overgrown can be beautiful to others. We thought POR and especially AB section since that is where we stayed,was beautifully landscaped. I didn't see any thing that could be called dirty.

In fact I thought POR was very well taken care of. They were always cleaning or doing landscaping while we were there.
I also have to say that the pool area is great and is very fun for the kids. I have 6 and had no issue with the pool area. You can also get the lifevests for them from the marina to use for your length of stay. Makes for less worry in the pool area. As for the Lizards and bugs, they are everywhere in Florida and not just POR. In fact I recall a picture posted by a DISer, Seaspray I believe, of a lizard in their bathroom at the Poly! They took his picture and released him to the outdoors. They weren't upset about it in the least.
POR is a wonderful place to stay and well worth the money for those that can't or don't want to spend $200-$400 a night for a deluxe. Obviously not everyones cup of tea and not everyone is going to love it. Bad reviews are helpful to people deciding on where to stay and I do think the OP makes a couple valid points to take note of if you are considering POR that are fact.
One, it is a big resort and you may be put in a building with a considerable walk. This seems to be a problem with most of the resorts except the Deluxes. You can always ask to be moved and hopefully they will do so.
Two, it has exterior corridors. If you don't like that then you shouldn't be considering POR nor any other value or mod for that matter.