Proper unlocking for sprint/verizon iphone 4s on ios7 - any solution yet ?

[umitse]

hi,

I've been dealing with these unlocking cards (gpp, china3gpp etc)in the last few days and none of the unlocking cards in the market gives decent service on unlocking the ios7. I know it may be still early for those companies to come up with full solution but i'm looking for a decent unlocking tool for :

sprint/verizon iphone 4s on ios7

here is what i've tried/researched so far:

-China3gpp (6.1.4 units with ir0se patch) gets signal but no data on 3g cards also you should install the patch each time when you do restart. Texting is also problematic.

I did some research on r-sim units and others but they are all the same as for now:

1)they offer getting the signal from a foreign card but no guarantee on data for 3g sim cards which are the majority of the sim card in the market.
2) text is also unstable (which is not acceptable from customers' point of view)

so is there anyone out there who got a decent unlocking service on iphone 4s wcdma phones ?

your helpful input will be highly appreciated.