I loved fitness, had been doing CrossFit for a bit, and the market saturation for this style of fitness center was slim to none (actually, it was literally none) where I lived at the time.

Go to London or Singapore to find out what surveillance saturation is.The issue is see is that with Tag reading software now you potentially create a database of people's comings and goings.

Like any market, I'm sure there is a saturation point somewhere but that remains to be seen here.

Many would dump the water right next to the house where it would accumulate into large puddles during bad weather and eventually leak into basements OR even worse saturate the soil beneath your homes footer causing it to sink slightly and causing cracks in your foundation which may let in more water.  

The Boston market is saturated for sure, but I am not ready to take it out of the equation just yet. 

The carpet is saturated and I'm sure the subfloor is in similar condition.

I was wondering what areas people think are great and not over saturated.

If it is student rentals do you know if it's saturated?

Is Nashville saturated?

I don't know what @Chris Eaker is talking about. 1/3 of the year it's grey and rainy, our mountains burned up last year during the drought, and the market is getting over saturated.