Best cellular signal repeaters?

itwerx writes: "Like most folks these days I have a cell phone and indoor reception problems, especially in my house which is behind a ridge from most of the carriers in my area. So I'm looking for an indoor wireless repeater (not a plug-in amp). There are a lot of them out there ranging from $300-$3000+ but for every article or newsgroup posting etc proclaiming the relative merits of this brand or model over another I find another post saying they suck, so I'm asking Slashdot! :) A couple of units I'm looking at are the Wi-Ex brand YX500 series and also some of the ones made by Wilson Electronics (not providing direct links so as to avoid boosting their Google ratings).
      Has anybody here used these? Or junked them in favor of something better?"