I purchased this saw with the knowledge that I did not have a big footprint in which to work and that the saw incorporated a router table, came on wheels and could be rolled out of the way when not in use. Yes I've replaced the motor, but like I said, not knowing the saw limits, I pushed the saw to do things it was not built for .I ripped solid oak 3" by 3" stock and it did not bode well for the saw motor. Having learned this lesson. The bandsaw is now in use. Since this time I have only replaced the shims, the rip fence, (which I broke by dropping it). The adjustments, once fine tuned have stayed. The main thing I do is make sure the dust port stays clear and that the dust build up under the machine is cleaned. I have had a router installed in the table since I purchased it and it is the handiest tool in the shop. I constantly make sure to wipe down the surface and wax the rip fence guide. I don't think twice about having bought the saw. It has served me well. I am well able to afford a bigger saw but because of the space limits, no other saw replacement can accomplish what this saw does for the space. I won't be getting rid of my saw .