Service [q] please help! Droid dna on straight talk!

I been doing alot of research before switching to straight talk with my dna

straight now offers lte with the att gsm sim

i activated my account yesterday but all i seem to get is att edge wihich is like 2g super slow!! I have internet but i cant download or send mms! And the straight talk reps are retarded!

Ive seen others post saying that they are getting hspa+ and fast 3g

i have the default apn settings that they told me to enter in and told me that there is no problem with the coverage in my area..

So my question is my dna in gsm unlocked how come im not getting the data speeds that i want??

Anybody has any new apns to share?

Please help!! Thanks!!! I been looking everywhere for answers and seem to not get any!