I currently have 5 Dell laptops. 1 Inspiron 15, 1 Inspiron 17, 1 INspiron 11 2-in-1 (my travel pc), 1 Inspiron 17 2-in-1 (was moms) and a 2007 Dell Studio 17 (my 1st Dell) that still works and is on Win7.
Very few issues. The Studio 17 is known for hinge issues, but they are easily user replaced.