We're including a map here, but feel free to try this Google map link as well.
Take I-91 N to I-391 N. This will be just after the Springfield city exits. (I-391 is approximately 3 miles long.)
At the end of I-391, you will be facing an intersection. Go straight through two full intersections and look for Locust Street on your right - approximately 3-4 streets. Take right onto Locust and proceed to the corner of Locust and Cabot Street, From here, Renaissance Manor on Cabot is across the street and to your right.