might check the floor above and check level and for cracks, I used a large steel ball bearing to check level, set it down gently and if it rolls, it's not level and will go to any dips.

I am a self employed Licensed Massage Therapist and Health Coach.

I trust my attorney, however he can be 'gentle', but he's a totally straight shooter.  

This special zoning means I can only rent to warehouses, manufacturing and certain types of service businesses, such as carpet & rug cleaning establishments, massage therapist offices, music studios etc.

The DR...your wife...the ocean...the sand...your wife...the drinks with little umbrellas...massages on the beach...your wife...........

@Jon Klaus Another quick note:  Go gently on the heat.  

Just like a couple of wholesale groups who regularly "massage" comps, under sell required repairs, and over estimate rental rates to support offer prices and push junk as "deals".

Your experience is a gentle reminder that this stuff isn't kids' play.

You're going to have 2 - 4 rooms turn over every year and frankly college students aren't gentle on stuff...  

We've tried various cleaning methods from gentle to severe with no luck, It is actually the varnish that is soft and almost gummy.