I worked at Landis Supermarket part-time (More than 5 years)
They allowed a lot of leeway as far as taking time off and scheduling hours around your availability. Overall the people are very nice and provide a positive working environment.
Lower pay than the grocery store standard. Very hard to get full-time or benefits. If you work hard, they will take advantage of that and force you into working the less appealing jobs or working less appealing hours.
Advice to Management
Understanding that it is tough to compete with the bigger grocery store chains, employees should be compensated better either with pay increases or some form of benefits.