When we reviewed LG's Optimus L7, we compared it to BMW's 328i, saying that it was pitched as an entry-level car that could satisfy power-hungry buyers -- but really, that was very unfair on the vehicle in question. The problem with this particular phone is that while it promised to be a stylish low-price handset, the hardware inside didn't match its sleek exterior. Poor performance, bad voice quality, flaky touchscreen, slow data transmission and a lack of 3G ban