Your choice depends on a couple variables; how much storage you want, and will you need it to
cool as well as store. Most "coolers" that exceed 32btls will prolly have compressors and are fine for storage only. If you need to cool, stay away from compressors and go with thermoelectric since it doesn't rob your sticks of humidity. I started with a 16btl Culinair which had great reviews, cost only $136 delivered, and its working great. Naturally, after only 4 weeks, I'm already lookin for a bigger unit. I started by checking the various models on Amazon since they offer customer reviews and "answered questions" which helped me avoid a lemon unit. If you
do need it to cool, be wary of used units. A wineador is the only answer in warmer areas- good luck!