Bought a flexsmart from amazon about 3 years ago. It tunes into your FM radio. Its easy to use ,syncs up very consistently, and does what it said it would. About 45 Semolians.
Another vote for the Flex Smart. Been working well for three years running. Nice piece for the money.
One note: It helps if you live in a rural area with some open space on the FM dial. Urban areas with lots of strong signals can make it difficult to find a good station to transmit to.