Overall, I had a really nice trip to South Padre staying here, but there were a few odd caveats.
The Good:
This location is excellent, you're in the middle of town and right on the beach. There are a number of different restaurants in walking distance, and the beach is clearly visible from the patio. You can get to the beach pretty quickly, and barefoot if you want. The Wi-Fi was easily good enough to stream movies which was nice, and not a given for little places on the beach like this. The furniture was all comfortable for lounging around between trips to the beach.
The caveats:
While getting to the beach is really easy, getting back was sometimes an issue. The design of the condos means that you have to go through the lobby, and apparently "be dry" before doing so. It's not unreasonable, but you need to bring a towel even for a quick walk on the beach.
I got different answers for check in and check out at different parts of the process. The host (Rob) is responsive, and will give you the correct information, but some emails from vrbo have the wrong times on them.