Missing POIs

I just purchased an XL 335 LM. I can't find several points of interest that seem as if they should be there - Qwest Center Omaha and Morningside College in Sioux City, IA. TomTom Home can find these locations. I did the initial map update and it worked. I tried to another update, and it took like 3 seconds, indicating that there was nothing further to update. So why are these locations not there, and is there something I can download to get them (and other) POIs on my GPS?

The LM model is a discount model for Sams Club. I haven't seen one personally, but in the past some discount models have missing POI.

Try menu -> plan route -> point of interest -> poi in city -> change state to NE -> type "omaha" then tap it -> search POI -> type "qwest" then OK

Try menu -> plan route -> point of interest -> poi in city -> change state to IA -> type "sioux city" then tap it -> search POI -> type "morningside college" then OK

The above works on full-price devices. If it doesn't work then the LM models have reduced POI.