Has anybody used Mykeystoparis.com to rent an apartment? If so, were they good
to deal with? If not, can you recommend another rental agency. We plan to stay
at least one month.

You should do a search here. There are MANY threads with
recommended appartments and agencies.

For example... vrbo.com

Paris Best Lodge is great to deal with. We stayed here and liked it

http://www.parisbestlodge.com/nd.html

Paris Perfect...they have an office in Paris and are terrific to work with.

I haven't used that agency. I got my apartment through www.homeaway.com. It's the same company as www.vrbo.com. I don't know what your budget is, but a month or more in a Paris Perfect apartment will be a lot of money. Happy Travels!

prefer Vacation In Paris because you pay in US dollars,get the keys before you leave nad pay no security deposit on the apt, you purchase an insurance policy, around $25 and it covers any breakage , etc. There is a $150 key deposit that is retturned very promptly when tey get the apt keys back in NJ

Though they are in NJ they have a local agent in Paris if you need assistance. I never have

I've also used www.vacationinparis.com and was fine with them and would use them again. Happy Travels!

Try Parler Paris Apartments: www.parlerparisapartments.com. They have gorgeous apartments in the Marais and the left bank. Free Wifi and international calls. The service is great too. After renting their apts, I will never stay at hotels in Paris!

Zingparis: what apartments did you rent? How long have you been renting from them? I see you just registered--you should write a trip report.