I like that it's not too complicated as far as features go, but gives you all of them without overwhelming users with options they will never use or need to know about at this point in time! It has been great so far because we have had no issues using its functionality thus far; however there are some limitations when compared to other similar products out there (ease/costs). Honestly though if your looking into something simple then don't look elsewhere - just give unitspro another try!! We've solved our scheduling needs quite well by utilizing most everything available within unitspro including estimating tools which helps us keep track better than ever before.