i just purchased another low end cue , it is a elite wood to wood joint no wrap 19 oz 12.5 shaft for $135 , wen i got home i put it together and looked down the cue as u would to a piece of 2x4 it seemed fine but then i rolled it on my table and the shaft seems to have a waep towards the joint part of it , now i kno its a low end cue but should i be concerned or let it go ? i shot a few balls with it and it seems fine , ....