This fan is FANTASTIC!!!  IT's so quite that I don't even know it is on.  Transitioning from one speed to another is easy with or without the remote control.  As for the assembly, I didn't even need the manual.  That is how easy and simply it is to assemble.  I LOVE the dual blade system.  The smaller blade adds a more narrow focus on sending out streams of cool air whereas the larger blade reaches a broader field.  Thanks Wayfair and Market Seller for a WONDERFUL product!