It seems you are throwing a lot of questions out here. I'm an experienced buyers agent that would take a look at your budget, your needs and locations you would like. Than it's a process of picking out the quality buildings.
From your questions, you have inquired about several properties with different amenities and varying degree of price and assessment. In addition, you've mentioned some developments that have experienced problems. I'd rather have a talk with you and see what your goals are.
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