Need help with fridgidor...

[rcsst12]

Well, I have been looking for a way that would combat the Pennsylvania weather. I don't typically use air conditioning all that much during the summer so my house can easily reach 80 degrees. I just need a little help to get my feet wet here.

I am purchasing a Venotemp 16-bottle thermoelectric wine cooler.

Product Dimensions: 19.8 x 20 x 17 inches

1) How many beads do I need to regulate this humi?
2) Do I still need to use cedar strips if I use beads?
3) How many boxes can I fit in this fridgidor (is too little bad?)
4)anything that i need to know?
5) does this unit have a good internal temperature control?
6) If I have the temperature set at 65 degrees F, will the temperature stay the same if the temperature outside of the fridgidor goes up to 80?