Portable ACs have some quirks to consider. Here's what I learned during and after buying my first one. Portable air conditioners can be a lifesaver during summer heat, but there's a learning curve to buying and using one. have a lot going for them. They're renter friendly, easy to install and perfect for cooling stubborn hot spots. They also shine in spaces where narrow windows can't fit a traditional unit. I've had mine for a year, and it's easily one of the best...
