Family of 5 had plenty room, even with 2 teenage daughters, could have easily fit 3-4 more people. No issues with the tenant downstairs. If you like thick pillows, bring you one, I doubled up and it was fine.
Beach was about 2 blocks and plenty of nearby groceries, pharmacies, food and shops. Easy access to 202 the main route out.
We stay at Jax Beach 1-2x a year and this is a decent location. October will be our cut off month though lol it was perfect weather for exploring but no water activities without freezing so no more November-mid April visits will looking for the best location. We are considering moving to Jax Beach so we stay in different locations and this was a top 5 favorite location as far as access to things!