I DO NOT guarantee USPS shipping times.
Items returned undelivered I DO NOT refund postage or PayPal fees.
NO RETURNS for any reason.
For warranty on a board contact sales@mesanet.com for a RMA
DO NOT RETURN any boards to CnC Machines, after
obtaining a RMA the board must be returned to
Mesa Electronics
4990 Appian Way Suite A
El Sobrante California 94803-1945