Nice thing about the portable AC units....can slap the wall bracket and hose in and out of the window effortlessly if there's an anomalously hot day in April/May. Yes there's the disadvantage about the negative pressure they can create which essentially reduces the capacity, but if you get one of the ones with dual hoses (one intake one outake) that pretty much eliminates that problem.
Looks like there's a nice weekend on tap so not going to hear any complaints from me.