I ordered this as I have the regular Spanx bra. I like my other Bra-llelujah! bras so I'm sure the racerback won't disappoint. Don't let the wide straps bother you; they are super comfy.
Quite pleased with this purchase... was looking for a racerback style bra and tried this one during the annual sale. Most comfortable bra I've worn in a long time! The fit is great, no gapping, no pulling, no digging into skin or underwire poking out (and I always have my bras fit, this one just molds seamlessly to your body). Excellent support. Highly recommend.
This bra was very comfortable - the straps were stretchy and didn't cut in anywhere, but unfortunately, like other reviewers pointed out, the bra cuts too low under the arm so you don't quite get the coverage and support you need there. The bra also seemed to run small in the cup. My TTS band size seemed right on, but the cup was small. You may need to order a few sizes to ensure the right fit.