i had 2 seprate jobs today both wiv bad dog wee conditions one was sofa bed and aprently it hadgone through surface then through the cusion and omg did it stink when went in room but went in and said cant improve much on it if it had gone through cusion they said just try otherwise they wud just buy another suite so went ahead with prochem urine neutriser and really sprayed it really didnt make any improvement after getting machine on it would you guys dont the same or is there something diffrent i can do to eliminate the stink ?