The Waltham Westin is our favorite place to stay when we go to Code Camp in Waltham, MA. The next one, Code Camp 7: Deer in the Headlights! is coming Mar 31 - Apr 1.
The Westin has a great bar/lounge area so it's a nice place to hang out with all the CC geeks! Breakfast is pretty expensive, but there's always Dunkin Donuts!
The only problem is that it's a pricey hotel, but if you keep your eyes open, they will occasionally have specials. Last night, I happened to check (even though I already had a reserveration elsewhere) and the [online non-refundable] room rate for that weekend is now $92 before taxes.
So I've cancelled the other, and booked at the Westin along with my roomie, Laura Blood.