I own a Marlin 795 and it is/was will be a mistake to buy one.
Thats funny. Love mine. Only have about 5k through it, but after about 200 minimags it will digest any kind of bulk with minimal hangups(1 in 100) except Winchester Gray Box (none of my guns like that stuff)
Have shot a LOT of 10/22s. Great guns also. Trigger is a little sloppy out of the box. Failure rate is about the same as the 795.
I will throw in that every semi auto .22 can be picky about ammo. But I have never had any gun choke on CCI Stingers or minimags. The funny thing is that between my Ruger Mk II, Marlin 795, P22, friends 10/22, and Sig Mosquito, the one that will eat ANYTHING(excluding gray box) with less than 1 failure per brick, is my P22, the gun with the most controversial reviews.
Just make sure to be extremely sparing with the oil, as in 1 drop for the whole action is enough. Though I have found that just a layer of rem-oil from an aerosol can will generally not cause problems.