Opinions on used Ford Escape

we have a 2011 Escape...issues are rust yes rear quarters , TPMS the light that comes on saying "low tire pressure" because it is AWD it is good to know if the tires are going flat however the light can be disabled with a 25 dollar scan tool type thing and then you'd have to check the tires monthly like the good old days...AC R 134 a leaked out over a month or so after recharge. I am going to recharge with dye next time, I suspect a condensor behind the grill as Ive seen some oil on the one lower corner of it.... The trans needs constant drain and fill because there is a non serviceble internal filter so yes you can do it at home but its a flush type operation requires multiple quarts of a synthetic fluid= expensive. Oil leak- I see some oil in the valley under the intake, apparently there is a PCV/ breather under the intake made of plastic that deteriorates and leaks...there may be more of a leak but I want to start at the top. Apparently if te housing is bad you cant get it out of that valley without removing the head...typical stupid Ford nonsense putting plastic where it shouldn't be and then making it unserviceable. It has the ignition cylinder wear issue if you turn the key sometimes, nothing but if you "push in and turn" it cranks over... Our escape is 180K plus miles though Id like to add. It was an as is 4000 used 4x4 that's how I see it for the wife in the winter...other than what is mentioned it seems like it starts and runs and can drive it anywhere etc. I feel bad for people wanting a cheap used car any more cheap is 5 grand and the car is a POS :)