Vin,
I switched to Stamps.com a couple of years ago when I had some problems with Click-and-Ship. No regrets. Stamps.com is not free (! $17/month), but the postage rates are discounted, so if you ship enough you make up the fees. Also, they have start-up deals where they give you $10 off a month for 6 months (you have mail in coupons — I waited and mailed them all in at once). They will also (optionally) provide you with a scale.
Just my