Grease capture is very efficient.  Temperature across the grilling surface is very consistent.  Needs wheels on all four legs for ease of movement.  Only one temperature probe is included, two should be included.  The one-piece diffuser at three feet in length will not fit into my laundry sink for soaking and easy cleaning.  It also feels rather flimsy fragile.  I'm taking care when cleaning.  
Smokeboost is fantastic.  Runs quietly.