reply to brianiscool This is quite different from T-Mobile's product, because it doesn't use WiFi. Instead it creates essentially a small limited CDMA cell-tower, so any phone that works on VZW's network (if enabled at the femtocell) now will work on it rather than a limited selection of WiFi enabled phones.
If they're ripping off anyone it's Sprint, but really it's like saying that T-Mobile ripped off at&t by introducing 3G...