If you mean Thunderbolt. I've used it before it has a nice feel to it and its 1ghz processor is nothing to scoff at. If you are waiting to get a LTE Device I reccomend the Thunderbolt.
Yes. Be careful though. Since they are not affiliated with google and provide pirated apps there can be programs nested in the apps to steal your private information, ruin your phone. So if you do use applplanet proceed with caution.