With all due respect to Community Answer, Estherwood shows excellent Sprint 4G LTE coverage. Again, go to the Sprint coverage map that I gave a link to in my previous post and it will be obvious. The I-10 corridor through Louisiana shows very good Sprint LTE coverage.
Straight Talk's customer service number is 877-430-2355. They do not have 4G available in Esterwood, LA and limited 3G.
Bobby, the Straight Talk phone featured on this page, the Samsung Galaxy III S960L will use the Sprint native network.
This particular SIII is a true 4G LTE phone.
Straight Talk sells four versions of the SIII, 1) THIS phone, the S960L on Sprint, a true 4G LTE device, in White, 2) the S960L in Pebble Blue, 3) the S968C using Verizon but limited to 3G, in White, 4) the S968C using Verizon but limited to 3G in Pebble Blue.
You are actually in luck as this phone, the S960L in White, has access to Sprint 4G LTE in Estherwood and all the surrounding area.
Here is the Sprint coverage map where you can check your exact address (copy-and-paste):
Uncheck the 4G Wimax box as this phone will not have access to the less desirable WiMax.
The Straight Talk customer service number is 877-430-2355. Be patient as their call centers are outsourced and sometimes their reps are difficult to understand. Most are very helpful, however.