Inconsistent sizing

I ordered one set (LG) and received a set of plain underwear that fit well with sufficient give/flexibility. Having liked the first set so much I ordered another (same size) and received a set of patterned underwear (not something I’d pick out but it was selected for me through the purchasing options on here) and they feel at least a size smaller than the first and with zero give/flexibility. I have other underwear in smaller sizes, but the major lack of flexibility in these in addition to them being extremely small are reasons I avoid wearing them. I’d give a lower rating if the first set weren’t so great. Without going into great detail, they’re so low in the front there’s no modesty to be had even if I wanted any. The other set is fine though! I’ve unfortunately missed the return window and while I’d like another plain set like the first ones I have I’m too nervous about being duped again.

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