Advice if you shopped at Meijer over the weekend - you might want to double-check what you were charged.

Meijer officials say that problems with the computers at some stores caused delays in processes and in some cases, customers were charged twice.

Officials say that banks usually will catch a duplicate charge, but it's best to check you account just in case. 

Those who were charged twice are advised to call their financial institution.

Meijer claims the register problems affected other retailers as well.