Refunds are being issued as Amazon faces a lawsuit in federal court over its alleged failure to respect its return policies.

Amazon buyers are reporting an influx of unexpected refunds from products they ordered months or even years ago, with one customer on LinkedIn saying he received a refund of $1,800 for a smart TV bought seven years ago.

The lawsuit, filed in the United States District Court for the Western District of Washington, accuses Amazon of revoking instant refunds granted to customers who properly returned products through authorized kiosks. In other cases, it’s alleged that the company never issued the promised refunds at all.