No how often they will need sharpened will depend on how much you use them and what on.
It is easy to string a dual line Remington trimmer by following the instructions in the manual. The manual was supplied with the trimmer when purchased.
Home Depot
You go green.
I have a friend who has the same issue as husband. He uses a small trimmer made by Remington, but their are other brands that you can try.
Black & Decker NHT518 is one of the best type of electric trimmer with power that you can buy.
Plug it in.
Yes, Schick Quattro makes an electric razor that includes a trimmer and it is geared towards women.
The Weed Eater Electric Trimmer is one of the easiest to use
You need to define low cost, once you know your budget then the answer is yes. You can get a low cost electric bikini trimmer that will what you are asking.
An electric trimmer will be cheaper to operate over the course of a year.
If one does not wish to buy from Amazon or eBay one can purchase a Remington Trimmer can be bought online from John Lewis. The product can also be purchased from Argos and in the United States from Walmart.
Yes, you can bring an electric trimmer in your carry-on luggage, but it must be placed in a clear plastic bag and removed during security screening.