I purchased the Portacool APEX 500 last summer to use in my covered patio here in North Central TX. The unit has a large reservoir which helps me load it at the beginning of the weekend and it stays with water in it thru the weekend. I use a garden hose to fill and it is all systems go from there. Keeps our area at a manageable temperature and that is saying something on those 105 degree days.
The app is cool but a little tricky to connect in the beginning. Once connected, it's nice to control the fan through the app. It is also a lot quieter than the previous models which I love and it pumps a really good amount of air. It's the talk of the party when people come over and everyone wants to sit in front of it.
[This review was collected as part of a promotion.] Bought this cooler for my back patio area that gets hot in summer time. Works very well but is only good for smaller area so if you have a bigger area definitely go bigger. I knew this but my patio is small so works for it well. Definitely recommended.