Here are some potential pros and cons of purchasing real estate in the town of Manlius, New York:

Pros:
- Location: Manlius is a suburb of Syracuse, which is the fifth-largest city in New York State. As such, Manlius residents have access to many of the amenities of a larger city while still enjoying a quieter suburban lifestyle.
- Schools: The Fayetteville-Manlius Central School District, which includes Manlius, is highly regarded and has received numerous accolades over the years.
- Natural beauty: Manlius is located in a rural area of upstate New York and is known for its rolling hills, picturesque countryside, and beautiful lakes and parks.
- Community atmosphere: Manlius is known for being a tight-knit community, with many town-wide events and activities throughout the year.

Cons:
- Cost of living: Manlius can be an expensive place to live, with a higher cost of living than many other towns and cities in New York State.
- Weather: While the natural beauty of Manlius is certainly a pro, the area is known for its cold and snowy winters, which may not be appealing to everyone.
- Limited job opportunities: While Syracuse is nearby, the job market in the immediate area may not be as robust as it is in larger cities or more developed areas.
- Property taxes: As in many suburban areas, property taxes in Manlius can be relatively high.

Ultimately, whether purchasing real estate in Manlius is a good decision will depend on your personal priorities and circumstances.