But I find that most people want to invest in areas that are solid and that don't have bad tenant quality.

Neighborhoods to invest in is a more subjective topic as that is often dependent on the type of investment you're interested in, your price point and even the type of tenants, if that's the route your going,  that you are trying to attract.

I live and invest in Dover as well.

Quote from @Tiarra Delaney: Quote from : Quote from : Hi BiggerPockets community,I’m new to real estate investing and excited to learn!

For my next deal I'm considering adding another duplex to the portfolio or investing in a syndication.

Been investing here for 9 years.

You’re in the right place, and it’s great to see your enthusiasm about getting started in real estate investing.

@Dan Wang FWIW - In the 1031 space we see very few investors who make the switch from "active" commercial investing to "active" residential investing. 

Read on for some useful info:Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Why is Property Class so important for investors to understand and apply in their investing strategies?

While the price is important, a successful investment is driven by the ROI.