I will be buying a portable air conditioner early next month. Done research, and whittled the choices down to these: 1. Amana AMAP121AD 2. Black & Decker BPACT14WT 3. Edgestar AP14003W 4. Keystone KSTAP14CL 5. Koldfront PAC1402W All the above models seem to be about equal, as far as I can tell, so would like to hear the opinions of others...good or bad. I'm in a dinky studio apartment with two tiny windows (biggest is 22"wide x36"). I don't know the square footage. Bedroom is 86" tall x 96" x 111". Bath is around 90" tall x 76" x 84". Kitchen is around 96" tall x 200" x 80". Considering how small this studio is, it shouldn't require a lot of BTUs to cool, but I've focused on overkill (better too much than not enough). The noise level is probably the most important factor, but I don't see much difference between the five models. Anyway, please let me know which of these you would pick, and why.