putting out slides when slightly not level...

So call me anal. but my first step upon arrival is to hook up power, then level as precise as possible, then slide, then recheck and adjust level if needed. The rather long slide in the living room/kitchen is heavy enough to require adjustment of the level after sliding. The much smaller BR slide can be operated easily almost regardless of level. I carry a good sized carpenters level and check side to side and front to back at the front, middle and rear of the coach. If an overnight stay is at a difficult uneven site I don't slide the big slide. If staying more than one night I move to a more level site.