Lorster

Hi All i am new to the forum,but I am a HUGE reader of all the excellent advice and amazing info that this forum puts out. I have started making heavy canvas bags with leather handles and soon...leather bottoms. I'm looking into purchasing an Adler 867,the only part that concerns me is if I need parts! Since I'm a bit on the fussy side taking good care of any machine will be a high priority for me... Any advice,any tips,precautions,warnings?