2015 Keystone RV Summerland 2980BHGS

That floor plan is very similar to my older unit, 2007, but where I only have the two bunks and overall, my TT is a bit shorter. However, the first thing that stands out to me is storage, specifically in regards to lacking a pantry area for food. If you are looking at a TT with permanent sleeping areas for up to 6, it would be good to have enough room to store enough food/cooking supplies along with all the ordinary kitchen utensils/pans/plates etc. Make sure you are comfortable with the existing storage before pulling the trigger.

As far as Keystone reliability, I have no experience there so can't comment.