i have a pc6000 brother.altho it's about 11 yrs old,has only been used maybe 2 yrs. my hubs bought it for me about a yr before he died,& up til 3mo.ago,hasn't even been turned on.well, i took it n to be cleaned adjusted,etc,they kept it 3 wks, when i got ithome it sewed worse than when i took it in.took it back,thiss time only 2 wksSTILLdoing the same thing! i'mready to pitch it,too,only can't afford another.this was a $1300machine [on sale]so to get another comp. today is abouhgt $4000 or more !WAY out of my budget.am really unhappy& don't know what to do.HELP