Netflix has raised subscription prices again. Customers who live in the US, Canada, Argentina and Portugal will pay more to watch Netflix, the media giant shared ahead of its fourth-quarter earnings call on Tuesday.

When Netflix increased prices this week, Christopher Duggan was annoyed. The 59-year-old communications professional in the St. Louis area is sticking with Netflix and two other streaming services but said he’s tired of constant price increases and haggling with his cable and internet provider over escalating bills.

In an email to CBS MoneyWatch, Netflix said it's boosting its subscription plans for American customers by about $1 to $2.50 per month, depending on the plan. A standard plan with ads will rise to $7.99 a month from the current $6.99