AKsRul.e- several hundred rounds is nothing. Let me know after several thousand. At just under 1K I had to replace the trigger, it was worn bad enough it was doubling. The bolt release broke the first day I had it at the range. The cam pin was galled about the same time the trigger went. The gas key worked loose not too long after that. M1S is crap.
A plan is just a list of things that doesn't happen.