i have bought the airflex turbo but what else do i need ? sebo vac sebo agitator rotary for bonnet cleaning, oreck, lm machine, i have not done a training course yet but hope to be better informed next week, meanwhile what should i buy for pre vac and agitation, what will compliment my airflex, what will make my job easier what can i buy to give the best job for the customer. i have around £2000 to spend on all other equipment after paying for the airflex, this includes buckets sprayers chems vacs agitators etc all other equipment. all opinions respected.