Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ok only..... until the handle came loose

I have had this product for 3 or 4 years now. It hasn't really done a lot of heavy duty, but I have found that it is not the easiest to move the saw around. The concept is good, but the tires get stuck easily and don't roll over much very well.My biggest problem happened today when I was moving my bosch 4100 up from my basement to do some cutting today. The saw is difficult to pull up a stairwell, but I have done it many times. For some reason.... today the handle broke loose suddenly and I watched helplessly as my saw tumbled back into the basement doorwell.Now I have a non-functional saw. The fence was destroyed as was the saw blade. There are many dings and gouges from the concrete.Perhaps it was my fault to some degree, but this stand has always been difficult for me to move the saw with.